OSSP CVS Repository

   In order to implement this, the framework, all callbacks and most
   of the test suits had to be adapted.

   Because of this change, internal.h now includes the system header
   assert.h. This means that this include coulde be removed from
   almost all modules.

--- Makefile.in 2001/07/31 15:27:45 1.11 +++ Makefile.in 2001/08/01 15:25:47 1.12 @@ -8,19 +8,25 @@ CFLAGS = @CFLAGS@ LDFLAGS = @LDFLAGS@ +XML_OBJS = xml-encode-int32.o xml-decode-int32.o \ + xml-encode-uint32.o xml-decode-uint32.o \ + xml-encode-int64.o xml-decode-int64.o \ + xml-encode-uint64.o xml-decode-uint64.o \ + xml-encode-double.o xml-decode-double.o \ + xml-encode-begin.o xml-decode-begin.o \ + xml-encode-end.o xml-decode-end.o + +XDR_OBJS = xdr-encode-int32.o xdr-decode-int32.o \ + xdr-encode-uint32.o xdr-decode-uint32.o \ + xdr-encode-int64.o xdr-decode-int64.o \ + xdr-encode-uint64.o xdr-decode-uint64.o \ + xdr-encode-double.o xdr-decode-double.o \ + xdr-encode-octetstream.o xdr-decode-octetstream.o \ + xdr-encode-string.o xdr-decode-string.o \ + OBJS = decode.o destroy.o encode.o getbuffer.o init.o register.o \ setbuffer.o unregister.o vdecode.o vencode.o find-engine.o \ - set-capacity.o xdr-encode-int32.o xdr-encode-int64.o \ - xdr-encode-uint32.o xdr-encode-uint64.o xdr-decode-int32.o \ - xdr-decode-int64.o xdr-decode-uint32.o xdr-decode-uint64.o \ - xdr-encode-octetstream.o xdr-decode-octetstream.o \ - xdr-encode-string.o xdr-decode-string.o xdr-encode-double.o \ - xdr-decode-double.o xml-encode-int32.o xml-decode-int32.o \ - xml-decode-int64.o xml-decode-uint32.o xml-decode-uint64.o \ - xml-encode-int64.o xml-encode-uint32.o xml-encode-uint64.o \ - xml-encode-double.o xml-decode-double.o \ - xml-encode-begin.o xml-decode-begin.o \ - xml-encode-end.o xml-decode-end.o + set-capacity.o $(XDR_OBJS) $(XML_OBJS) .c.o: $(CC) $(CPPFLAGS) $(WARNFLAGS) $(OPTFLAGS) $(CFLAGS) -c $<

*** /dev/null Sat Apr 27 16:55:00 2024 --- - Sat Apr 27 16:59:56 2024 *************** *** 0 **** --- 1,58 ---- + /* + XDS - OSSP Extensible Data Serialization Library + Copyright (c) 2001 The OSSP Project (http://www.ossp.org/) + Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/) + + This file is part of OSSP XDS, an extensible data serialization + library which can be found at http://www.ossp.com/pkg/xds/. + + Permission to use, copy, modify, and distribute this software for + any purpose with or without fee is hereby granted, provided that + the above copyright notice and this permission notice appear in all + copies. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. + */ + + #include <stdlib.h> + #include "internal.h" + + void xds_destroy(xds_t* xds) + { + /* Sanity checks. */ + + assert(xds != NULL); + if (xds == NULL) + return; + + /* Free allocated memory. */ + + assert(xds->buffer != NULL || (xds->buffer_capacity == 0 && xds->buffer_len == 0)); + if (xds->buffer != NULL && xds->we_own_buffer) + free(xds->buffer); + + assert(xds->engines != NULL || xds->engines_capacity == 0); + if (xds->engines != NULL) + { + size_t i; + for (i = 0; i < xds->engines_len; ++i) + { + assert(xds->engines[i].name != NULL); + free(xds->engines[i].name); + } + free(xds->engines); + } + + free(xds); + }

*** /dev/null Sat Apr 27 16:55:00 2024 --- - Sat Apr 27 16:59:56 2024 *************** *** 0 **** --- 1,66 ---- + /* + XDS - OSSP Extensible Data Serialization Library + Copyright (c) 2001 The OSSP Project (http://www.ossp.org/) + Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/) + + This file is part of OSSP XDS, an extensible data serialization + library which can be found at http://www.ossp.com/pkg/xds/. + + Permission to use, copy, modify, and distribute this software for + any purpose with or without fee is hereby granted, provided that + the above copyright notice and this permission notice appear in all + copies. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. + */ + + #include <string.h> + #include "internal.h" + + int xds_find_engine(const engine_map_t* engines, size_t last, const char* name, size_t* pos) + { + size_t first; + + /* Sanity checks. */ + + xds_check_parameter(engines != NULL || last == 0); + xds_check_parameter(name != NULL); + xds_check_parameter(pos != NULL); + + /* Use binary search to find "name" in "engines". */ + + for (first = 0; (last - first) > 0; ) + { + size_t half = first + ((last - first) / 2); + int rc = strcmp(engines[half].name, name); + + if (rc < 0) + { + first = half + 1; + } + else if(rc == 0) + { /* found it */ + *pos = half; + return XDS_TRUE; + } + else + { + last = half; + } + assert(first <= last); + } + + *pos = first; + return XDS_FALSE; + }

*** /dev/null Sat Apr 27 16:55:00 2024 --- - Sat Apr 27 16:59:56 2024 *************** *** 0 **** --- 1,52 ---- + /* + XDS - OSSP Extensible Data Serialization Library + Copyright (c) 2001 The OSSP Project (http://www.ossp.org/) + Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/) + + This file is part of OSSP XDS, an extensible data serialization + library which can be found at http://www.ossp.com/pkg/xds/. + + Permission to use, copy, modify, and distribute this software for + any purpose with or without fee is hereby granted, provided that + the above copyright notice and this permission notice appear in all + copies. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. + */ + + #include "internal.h" + + int xds_getbuffer(xds_t* xds, xds_scope_t flag, void** buffer, size_t* buffer_len) + { + /* Sanity checks. */ + + xds_check_parameter(xds != NULL); + xds_check_parameter(flag == XDS_GIFT || flag == XDS_LOAN); + xds_check_parameter(buffer != NULL); + xds_check_parameter(buffer_len != NULL); + + /* Return the buffer to the caller. */ + + *buffer = xds->buffer; + *buffer_len = xds->buffer_len; + if (flag == XDS_GIFT) + { + xds->buffer = NULL; + xds->buffer_capacity = xds->buffer_len = 0; + } + else + xds->buffer_len = 0; + + return XDS_OK; + }

*** /dev/null Sat Apr 27 16:55:00 2024 --- - Sat Apr 27 16:59:56 2024 *************** *** 0 **** --- 1,71 ---- + /* + XDS - OSSP Extensible Data Serialization Library + Copyright (c) 2001 The OSSP Project (http://www.ossp.org/) + Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/) + + This file is part of OSSP XDS, an extensible data serialization + library which can be found at http://www.ossp.com/pkg/xds/. + + Permission to use, copy, modify, and distribute this software for + any purpose with or without fee is hereby granted, provided that + the above copyright notice and this permission notice appear in all + copies. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. + */ + + #include <stdlib.h> + #include <errno.h> + #include "internal.h" + + xds_t* xds_init(xds_mode_t mode) + { + xds_t* ctx; + + /* Sanity check parameter. */ + + assert(mode == XDS_ENCODE || mode == XDS_DECODE); + if (mode != XDS_ENCODE && mode != XDS_DECODE) + { + errno = EINVAL; + return NULL; + } + + /* Allocate context structure. */ + + ctx = malloc(sizeof(struct xds_context)); + if (ctx == NULL) + return NULL; /* errno is set by calloc() */ + + /* Set mode of operation in context. */ + + ctx->mode = mode; + + /* Initialize buffer handling. */ + + ctx->buffer = NULL; + ctx->buffer_len = 0; + ctx->buffer_capacity = 0; + ctx->we_own_buffer = XDS_FALSE; + + /* Initialize engines map. */ + + ctx->engines = NULL; + ctx->engines_len = 0; + ctx->engines_capacity = 0; + + /* Done. */ + + return ctx; + }

--- internal.h 2001/07/31 15:27:45 1.7 +++ internal.h 2001/08/01 15:25:47 1.8 @@ -30,6 +30,7 @@ #ifndef __INTERNAL_H__ #define __INTERNAL_H__ +#include <assert.h> #include "xds.h" #define XDS_TRUE (1==1) @@ -66,4 +67,38 @@ extern const char xds_xml_begin_text[]; extern const char xds_xml_end_text[]; +#define xds_check_parameter(condition) \ + do \ + { \ + assert(condition); \ + if (!(condition)) \ + return XDS_ERR_INVALID_ARG; \ + } while(XDS_FALSE) + +#define xds_init_encoding_engine(size) \ + do \ + { \ + xds_check_parameter(xds != NULL); \ + xds_check_parameter(buffer != NULL); \ + xds_check_parameter(buffer_size != 0); \ + xds_check_parameter(used_buffer_size != NULL && *used_buffer_size == 0); \ + xds_check_parameter(args != NULL); \ + *used_buffer_size = size; \ + if (buffer_size < size) \ + return XDS_ERR_OVERFLOW; \ + } while(XDS_FALSE) + +#define xds_init_decoding_engine(size) \ + do \ + { \ + xds_check_parameter(xds != NULL); \ + xds_check_parameter(buffer != NULL); \ + xds_check_parameter(buffer_size != 0); \ + xds_check_parameter(used_buffer_size != NULL && *used_buffer_size == 0); \ + xds_check_parameter(args != NULL); \ + *used_buffer_size = size; \ + if (buffer_size < size) \ + return XDS_ERR_UNDERFLOW; \ + } while(XDS_FALSE) + #endif /* !defined(__INTERNAL_H__) */

*** /dev/null Sat Apr 27 16:55:00 2024 --- - Sat Apr 27 16:59:56 2024 *************** *** 0 **** --- 1,83 ---- + /* + XDS - OSSP Extensible Data Serialization Library + Copyright (c) 2001 The OSSP Project (http://www.ossp.org/) + Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/) + + This file is part of OSSP XDS, an extensible data serialization + library which can be found at http://www.ossp.com/pkg/xds/. + + Permission to use, copy, modify, and distribute this software for + any purpose with or without fee is hereby granted, provided that + the above copyright notice and this permission notice appear in all + copies. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. + */ + + #include <stdlib.h> + #include <string.h> + #include <ctype.h> + #include "internal.h" + + int xds_register(xds_t* xds, const char* name, xds_engine_t engine, void* engine_context) + { + size_t pos; + + /* Sanity checks. */ + + xds_check_parameter(xds != NULL); + xds_check_parameter(name != NULL); + xds_check_parameter(engine != NULL); + for(pos = 0; name[pos] != '\0'; ++pos) + { + if (!isalnum(name[pos]) && name[pos] != '-' && name[pos] != '_') + return XDS_ERR_INVALID_ARG; + } + + /* Copy the name argument into our own memory. */ + + name = strdup(name); + if (name == NULL) + return XDS_ERR_NO_MEM; + + /* Search engines for the entry. */ + + if (xds_find_engine(xds->engines, xds->engines_len, name, &pos)) + { /* overwrite existing entry */ + free(xds->engines[pos].name); + } + else + { /* insert new entry */ + int rc = xds_set_capacity((void**)&xds->engines, + &xds->engines_capacity, + xds->engines_len + 1, + sizeof(engine_map_t), + XDS_INITIAL_ENGINES_CAPACITY); + assert(rc == XDS_OK || rc == XDS_ERR_NO_MEM); + if (rc != XDS_OK) + return rc; + memmove(&xds->engines[pos+1], &xds->engines[pos], (xds->engines_len - pos) * sizeof(engine_map_t)); + ++xds->engines_len; + } + + /* Insert entry. */ + + xds->engines[pos].name = (char*)name; + xds->engines[pos].engine = engine; + xds->engines[pos].context = engine_context; + + /* Everything is fine. */ + + return XDS_OK; + }

--- Makefile.in 2001/07/24 14:55:56 1.10 +++ Makefile.in 2001/08/01 15:25:50 1.11 @@ -12,8 +12,8 @@ xds-getbuffer.exe xds-decode.exe xds-setbuffer.exe xds-engine-restart.exe \ xdr-uint32.exe xdr-int32.exe xdr-uint64.exe xdr-int64.exe \ xdr-octetstream.exe xdr-octetstream-empty.exe xdr-string.exe \ - xdr-string-empty.exe xds-mystruct.exe xml-uint32.exe xml-int32.exe \ - xml-uint64.exe xml-int64.exe xml-double.exe + xdr-string-empty.exe xds-mystruct.exe \ + xml-uint32.exe xml-int32.exe xml-uint64.exe xml-int64.exe xml-double.exe .SUFFIXES: .SUFFIXES: .c .exe

*** /dev/null Sat Apr 27 16:55:00 2024 --- - Sat Apr 27 16:59:56 2024 *************** *** 0 **** --- 1,110 ---- + /* + XDS - OSSP Extensible Data Serialization Library + Copyright (c) 2001 The OSSP Project (http://www.ossp.org/) + Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/) + + This file is part of OSSP XDS, an extensible data serialization + library which can be found at http://www.ossp.com/pkg/xds/. + + Permission to use, copy, modify, and distribute this software for + any purpose with or without fee is hereby granted, provided that + the above copyright notice and this permission notice appear in all + copies. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. + */ + + #include <stdio.h> + #include <string.h> + #include "../internal.h" + + int main() + { + xds_t* xds; + char* buffer; + size_t buffer_size; + + char msg[] = ""; + char* new_msg; + size_t new_msg_size; + + /* Encode the string as octet stream. Then erase the buffer and + decode the string back, verifying that it hasn't changed. */ + + xds = xds_init(XDS_ENCODE); + if (xds == NULL) + { + printf("Failed to initialize XDS context.\n"); + return 1; + } + if (xds_register(xds, "os", &xdr_encode_octetstream, NULL) != XDS_OK) + { + printf("Failed to register my encoding engines.\n"); + return 1; + } + if (xds_encode(xds, "os", msg, 0) != XDS_OK) + { + printf("xds_encode() failed.\n"); + return 1; + } + if (xds_getbuffer(xds, XDS_GIFT, (void**)&buffer, &buffer_size) != XDS_OK) + { + printf("xds_getbuffer() failed.\n"); + return 1; + } + xds_destroy(xds); + if (buffer_size % 4 != 0) + { + printf("The encoded octet stream's buffer size is not a multiple of 4.\n"); + return 1; + } + + xds = xds_init(XDS_DECODE); + if (xds == NULL) + { + printf("Failed to initialize XDS context.\n"); + return 1; + } + if (xds_register(xds, "os", &xdr_decode_octetstream, NULL) != XDS_OK) + { + printf("Failed to register my decoding engines.\n"); + return 1; + } + if (xds_setbuffer(xds, XDS_GIFT, buffer, buffer_size) != XDS_OK) + { + printf("xds_setbuffer() failed.\n"); + return 1; + } + if (xds_decode(xds, "os", &new_msg, &new_msg_size) != XDS_OK) + { + printf("xds_decode() failed.\n"); + return 1; + } + if (new_msg_size != 0) + { + printf("The size of the decoded message is wrong.\n"); + return 1; + } + if (memcmp(msg, new_msg, new_msg_size) != 0) + { + printf("The decoded octet stream is not correct.\n"); + return 1; + } + xds_destroy(xds); + free(new_msg); + + /* Everything went fine. */ + + return 0; + }

*** /dev/null Sat Apr 27 16:55:00 2024 --- - Sat Apr 27 16:59:56 2024 *************** *** 0 **** --- 1,110 ---- + /* + XDS - OSSP Extensible Data Serialization Library + Copyright (c) 2001 The OSSP Project (http://www.ossp.org/) + Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/) + + This file is part of OSSP XDS, an extensible data serialization + library which can be found at http://www.ossp.com/pkg/xds/. + + Permission to use, copy, modify, and distribute this software for + any purpose with or without fee is hereby granted, provided that + the above copyright notice and this permission notice appear in all + copies. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. + */ + + #include <stdio.h> + #include <string.h> + #include "../internal.h" + + int main() + { + xds_t* xds; + char* buffer; + size_t buffer_size; + + char msg[] = "Hello World"; + char* new_msg; + size_t new_msg_size; + + /* Encode the string as octet stream. Then erase the buffer and + decode the string back, verifying that it hasn't changed. */ + + xds = xds_init(XDS_ENCODE); + if (xds == NULL) + { + printf("Failed to initialize XDS context.\n"); + return 1; + } + if (xds_register(xds, "os", &xdr_encode_octetstream, NULL) != XDS_OK) + { + printf("Failed to register my encoding engines.\n"); + return 1; + } + if (xds_encode(xds, "os", msg, strlen(msg)) != XDS_OK) + { + printf("xds_encode() failed.\n"); + return 1; + } + if (xds_getbuffer(xds, XDS_GIFT, (void**)&buffer, &buffer_size) != XDS_OK) + { + printf("xds_getbuffer() failed.\n"); + return 1; + } + xds_destroy(xds); + if (buffer_size % 4 != 0) + { + printf("The encoded octet stream's buffer size is not a multiple of 4.\n"); + return 1; + } + + xds = xds_init(XDS_DECODE); + if (xds == NULL) + { + printf("Failed to initialize XDS context.\n"); + return 1; + } + if (xds_register(xds, "os", &xdr_decode_octetstream, NULL) != XDS_OK) + { + printf("Failed to register my decoding engines.\n"); + return 1; + } + if (xds_setbuffer(xds, XDS_GIFT, buffer, buffer_size) != XDS_OK) + { + printf("xds_setbuffer() failed.\n"); + return 1; + } + if (xds_decode(xds, "os", &new_msg, &new_msg_size) != XDS_OK) + { + printf("xds_decode() failed.\n"); + return 1; + } + if (new_msg_size != strlen(msg)) + { + printf("The size of the decoded message is wrong.\n"); + return 1; + } + if (memcmp(msg, new_msg, new_msg_size) != 0) + { + printf("The decoded octet stream is not correct.\n"); + return 1; + } + xds_destroy(xds); + free(new_msg); + + /* Everything went fine. */ + + return 0; + }

*** /dev/null Sat Apr 27 16:55:00 2024 --- - Sat Apr 27 16:59:56 2024 *************** *** 0 **** --- 1,110 ---- + /* + XDS - OSSP Extensible Data Serialization Library + Copyright (c) 2001 The OSSP Project (http://www.ossp.org/) + Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/) + + This file is part of OSSP XDS, an extensible data serialization + library which can be found at http://www.ossp.com/pkg/xds/. + + Permission to use, copy, modify, and distribute this software for + any purpose with or without fee is hereby granted, provided that + the above copyright notice and this permission notice appear in all + copies. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. + */ + + #include <stdio.h> + #include <string.h> + #include "../internal.h" + + int main() + { + xds_t* xds; + char* buffer; + size_t buffer_size; + + char msg[] = ""; + char* new_msg; + size_t new_msg_size; + + /* Encode the string as octet stream. Then erase the buffer and + decode the string back, verifying that it hasn't changed. */ + + xds = xds_init(XDS_ENCODE); + if (xds == NULL) + { + printf("Failed to initialize XDS context.\n"); + return 1; + } + if (xds_register(xds, "os", &xdr_encode_string, NULL) != XDS_OK) + { + printf("Failed to register my encoding engines.\n"); + return 1; + } + if (xds_encode(xds, "os", msg, 0) != XDS_OK) + { + printf("xds_encode() failed.\n"); + return 1; + } + if (xds_getbuffer(xds, XDS_GIFT, (void**)&buffer, &buffer_size) != XDS_OK) + { + printf("xds_getbuffer() failed.\n"); + return 1; + } + xds_destroy(xds); + if (buffer_size % 4 != 0) + { + printf("The encoded strings' buffer size is not a multiple of 4.\n"); + return 1; + } + + xds = xds_init(XDS_DECODE); + if (xds == NULL) + { + printf("Failed to initialize XDS context.\n"); + return 1; + } + if (xds_register(xds, "os", &xdr_decode_string, NULL) != XDS_OK) + { + printf("Failed to register my decoding engines.\n"); + return 1; + } + if (xds_setbuffer(xds, XDS_GIFT, buffer, buffer_size) != XDS_OK) + { + printf("xds_setbuffer() failed.\n"); + return 1; + } + if (xds_decode(xds, "os", &new_msg, &new_msg_size) != XDS_OK) + { + printf("xds_decode() failed.\n"); + return 1; + } + if (new_msg_size != 0) + { + printf("The size of the decoded message is wrong.\n"); + return 1; + } + if (memcmp(msg, new_msg, new_msg_size) != 0) + { + printf("The decoded string is not correct.\n"); + return 1; + } + xds_destroy(xds); + free(new_msg); + + /* Everything went fine. */ + + return 0; + }

*** /dev/null Sat Apr 27 16:55:00 2024 --- - Sat Apr 27 16:59:56 2024 *************** *** 0 **** --- 1,110 ---- + /* + XDS - OSSP Extensible Data Serialization Library + Copyright (c) 2001 The OSSP Project (http://www.ossp.org/) + Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/) + + This file is part of OSSP XDS, an extensible data serialization + library which can be found at http://www.ossp.com/pkg/xds/. + + Permission to use, copy, modify, and distribute this software for + any purpose with or without fee is hereby granted, provided that + the above copyright notice and this permission notice appear in all + copies. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. + */ + + #include <stdio.h> + #include <string.h> + #include "../internal.h" + + int main() + { + xds_t* xds; + char* buffer; + size_t buffer_size; + + char msg[] = "Hello World"; + char* new_msg; + size_t new_msg_size; + + /* Encode the string as octet stream. Then erase the buffer and + decode the string back, verifying that it hasn't changed. */ + + xds = xds_init(XDS_ENCODE); + if (xds == NULL) + { + printf("Failed to initialize XDS context.\n"); + return 1; + } + if (xds_register(xds, "os", &xdr_encode_string, NULL) != XDS_OK) + { + printf("Failed to register my encoding engines.\n"); + return 1; + } + if (xds_encode(xds, "os", msg) != XDS_OK) + { + printf("xds_encode() failed.\n"); + return 1; + } + if (xds_getbuffer(xds, XDS_GIFT, (void**)&buffer, &buffer_size) != XDS_OK) + { + printf("xds_getbuffer() failed.\n"); + return 1; + } + xds_destroy(xds); + if (buffer_size % 4 != 0) + { + printf("The encoded strings' buffer size is not a multiple of 4.\n"); + return 1; + } + + xds = xds_init(XDS_DECODE); + if (xds == NULL) + { + printf("Failed to initialize XDS context.\n"); + return 1; + } + if (xds_register(xds, "os", &xdr_decode_string, NULL) != XDS_OK) + { + printf("Failed to register my decoding engines.\n"); + return 1; + } + if (xds_setbuffer(xds, XDS_GIFT, buffer, buffer_size) != XDS_OK) + { + printf("xds_setbuffer() failed.\n"); + return 1; + } + if (xds_decode(xds, "os", &new_msg, &new_msg_size) != XDS_OK) + { + printf("xds_decode() failed.\n"); + return 1; + } + if (new_msg_size != strlen(msg)) + { + printf("The size of the decoded message is wrong: %d.\n", new_msg_size); + return 1; + } + if (memcmp(msg, new_msg, new_msg_size) != 0) + { + printf("The decoded string is not correct.\n"); + return 1; + } + xds_destroy(xds); + free(new_msg); + + /* Everything went fine. */ + + return 0; + }

*** /dev/null Sat Apr 27 16:55:00 2024 --- - Sat Apr 27 16:59:56 2024 *************** *** 0 **** --- 1,124 ---- + /* + XDS - OSSP Extensible Data Serialization Library + Copyright (c) 2001 The OSSP Project (http://www.ossp.org/) + Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/) + + This file is part of OSSP XDS, an extensible data serialization + library which can be found at http://www.ossp.com/pkg/xds/. + + Permission to use, copy, modify, and distribute this software for + any purpose with or without fee is hereby granted, provided that + the above copyright notice and this permission notice appear in all + copies. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. + */ + + #include <stdio.h> + #include <string.h> + #include "../internal.h" + + static int dummy_engine(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) + { + if (xds == NULL) + { + printf("XDS context isn't passed through to registered engine.\n"); + exit(1); + } + if (engine_context != (void*)42) + { + printf("Engine context isn't passed through to registered engine.\n"); + exit(1); + } + if (buffer == NULL) + { + printf("Buffer passed to engine is NULL.\n"); + exit(1); + } + if (buffer_size == 0) + { + printf("Buffer size passed to engine is zero!\n"); + exit(1); + } + if (used_buffer_size == NULL) + { + printf("used_buffer_size passed to engine is zero!\n"); + exit(1); + } + if (args == NULL) + { + printf("args pointer passed to engine is NULL!\n"); + exit(1); + } + if (buffer_size < 6) + { + printf("The buffer is too small; can't verify my encoded string.\n"); + exit(1); + } + if (memcmp(buffer, "Hallo!", 6) != 0) + { + printf("The contents of the decode buffer are not what we expected.\n"); + exit(1); + } + *used_buffer_size = 6; + return XDS_OK; + } + + int main() + { + xds_t* xds; + char buffer[] = "Hallo!Hallo!Hallo!"; + + /* Create XDS context. */ + + xds = xds_init(XDS_DECODE); + if (xds == NULL) + { + printf("Failed to initialize XDS context.\n"); + return 1; + } + + /* Register the dummy callback under multiple names. */ + + if (xds_register(xds, "text", &dummy_engine, (void*)42) != XDS_OK) + { + printf("Failed to register my decoding engines.\n"); + return 1; + } + + /* Decode the buffer and have the callback report when something + is wrong. */ + + if (xds_setbuffer(xds, XDS_LOAN, buffer, strlen(buffer)) != XDS_OK) + { + printf("xds_decode() failed!"); + return 1; + } + + if (xds_decode(xds, "text::text text") != XDS_OK) + { + printf("xds_decode() failed!"); + return 1; + } + + /* Clean up. */ + + xds_destroy(xds); + + /* Everything went fine. */ + + return 0; + }

*** /dev/null Sat Apr 27 16:55:00 2024 --- - Sat Apr 27 16:59:56 2024 *************** *** 0 **** --- 1,117 ---- + /* + XDS - OSSP Extensible Data Serialization Library + Copyright (c) 2001 The OSSP Project (http://www.ossp.org/) + Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/) + + This file is part of OSSP XDS, an extensible data serialization + library which can be found at http://www.ossp.com/pkg/xds/. + + Permission to use, copy, modify, and distribute this software for + any purpose with or without fee is hereby granted, provided that + the above copyright notice and this permission notice appear in all + copies. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. + */ + + #include <stdio.h> + #include <string.h> + #include "../internal.h" + + static int dummy_engine(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) + { + if (xds == NULL) + { + printf("XDS context isn't passed through to registered engine.\n"); + exit(1); + } + if (engine_context != (void*)42) + { + printf("Engine context isn't passed through to registered engine.\n"); + exit(1); + } + if (buffer == NULL) + { + printf("Buffer passed to engine is NULL.\n"); + exit(1); + } + if (buffer_size == 0) + { + printf("buffer_size passed to engine is zero!\n"); + exit(1); + } + if (used_buffer_size == NULL) + { + printf("used_buffer_size pointer passed to engine is NULL!\n"); + exit(1); + } + if (args == NULL) + { + printf("args pointer passed to engine is NULL!\n"); + exit(1); + } + *used_buffer_size = 6; + if (buffer_size < 6) + return XDS_ERR_OVERFLOW; + memmove(buffer, "Hallo ", 6); + return XDS_OK; + } + + int main() + { + xds_t* xds; + + /* Create XDS context. */ + + xds = xds_init(XDS_ENCODE); + if (xds == NULL) + { + printf("Failed to initialize XDS context.\n"); + return 1; + } + + /* Register the dummy callback under multiple names. */ + + if (xds_register(xds, "int", &dummy_engine, (void*)42) != XDS_OK || + xds_register(xds, "float", &dummy_engine, (void*)42) != XDS_OK || + xds_register(xds, "double", &dummy_engine, (void*)42) != XDS_OK || + xds_register(xds, "text", &dummy_engine, (void*)42) != XDS_OK) + { + printf("Failed to register my encoding engines.\n"); + return 1; + } + + /* Let's go and encode something. */ + + if (xds_encode(xds, "int:text double double float") != XDS_OK) + { + printf("xds_encode() failed!\n"); + return 1; + } + if (memcmp(xds->buffer, "Hallo Hallo Hallo Hallo Hallo ", 30) != 0) + { + printf("xds_encode() did not yield the expected result.\n"); + return 1; + } + + /* Clean up. */ + + xds_destroy(xds); + + /* Everything went fine. */ + + return 0; + }

*** /dev/null Sat Apr 27 16:55:00 2024 --- - Sat Apr 27 16:59:56 2024 *************** *** 0 **** --- 1,122 ---- + /* + XDS - OSSP Extensible Data Serialization Library + Copyright (c) 2001 The OSSP Project (http://www.ossp.org/) + Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/) + + This file is part of OSSP XDS, an extensible data serialization + library which can be found at http://www.ossp.com/pkg/xds/. + + Permission to use, copy, modify, and distribute this software for + any purpose with or without fee is hereby granted, provided that + the above copyright notice and this permission notice appear in all + copies. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. + */ + + #include <stdio.h> + #include <string.h> + #include "../internal.h" + + static int dummy_engine(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) + { + if (xds == NULL) + { + printf("XDS context isn't passed through to registered engine.\n"); + exit(1); + } + if (engine_context != (void*)42) + { + printf("Engine context isn't passed through to registered engine.\n"); + exit(1); + } + if (buffer == NULL) + { + printf("Buffer passed to engine is NULL.\n"); + exit(1); + } + if (buffer_size == 0) + { + printf("Buffer size passed to engine is zero!\n"); + exit(1); + } + if (used_buffer_size == NULL) + { + printf("used_buffer_size pointer passed to engine is NULL!\n"); + exit(1); + } + if (args == NULL) + { + printf("args pointer passed to engine is NULL!\n"); + exit(1); + } + if (va_arg(*args, int) != 42) + { + printf("The varadic argument is not what the engine expected!\n"); + exit(1); + } + if (buffer_size < 64) + return XDS_ERR_OVERFLOW; + else + *used_buffer_size = 64; + return XDS_OK; + } + + int main() + { + xds_t* xds; + char* buffer; + size_t buffer_size; + + /* Create an XDS context and set a buffer that's too small for the + first encode() call. Then call encode() with two parameters: + the one the engine is expecting and a different one after that. + The engine will complain if it sees the second value -- what + would mean that the args parameter was not resetted to the + original value before the engine is restarted after buffer + enlargement. */ + + xds = xds_init(XDS_ENCODE); + if (xds == NULL) + { + printf("Failed to initialize XDS context.\n"); + return 1; + } + if (xds_register(xds, "int", &dummy_engine, (void*)42) != XDS_OK) + { + printf("Failed to register my encoding engines.\n"); + return 1; + } + buffer = malloc(32); + if (buffer == NULL) + { + printf("malloc() failed!\n"); + return 1; + } + buffer_size = 32; + if (xds_setbuffer(xds, XDS_GIFT, buffer, buffer_size) != XDS_OK) + { + printf("xds_setbuffer() failed!\n"); + return 1; + } + if (xds_encode(xds, "int", 42, 13) != XDS_OK) + { + printf("xds_encode() failed!"); + return 1; + } + xds_destroy(xds); + return 0; + }

*** /dev/null Sat Apr 27 16:55:00 2024 --- - Sat Apr 27 16:59:56 2024 *************** *** 0 **** --- 1,151 ---- + /* + XDS - OSSP Extensible Data Serialization Library + Copyright (c) 2001 The OSSP Project (http://www.ossp.org/) + Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/) + + This file is part of OSSP XDS, an extensible data serialization + library which can be found at http://www.ossp.com/pkg/xds/. + + Permission to use, copy, modify, and distribute this software for + any purpose with or without fee is hereby granted, provided that + the above copyright notice and this permission notice appear in all + copies. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. + */ + + #include <stdio.h> + #include <string.h> + #include "../internal.h" + + static int dummy_engine(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) + { + if (buffer_size < 6) + return XDS_ERR_OVERFLOW; + else + *used_buffer_size = 6; + + memmove(buffer, "Hallo!", 6); + return XDS_OK; + } + + int main() + { + xds_t* xds; + char* old; + size_t old_len; + char* new; + size_t new_len; + + /* Create XDS context. */ + + xds = xds_init(XDS_ENCODE); + if (xds == NULL) + { + printf("Failed to initialize XDS context.\n"); + return 1; + } + + /* Register the dummy callback under multiple names. */ + + if (xds_register(xds, "text", &dummy_engine, (void*)42) != XDS_OK) + { + printf("Failed to register my encoding engine.\n"); + return 1; + } + + /* Encode something, then flush the buffer by calling + xds_getbuffer(), then encode something new and verify that the + old buffer hasn't ben overwritten and that the new one contains + the correct string. */ + + if (xds_encode(xds, "text text") != XDS_OK) + { + printf("xds_encode() failed!\n"); + return 1; + } + if (xds_getbuffer(xds, XDS_GIFT, (void**)&old, &old_len) != XDS_OK) + { + printf("xds_getbuffer() failed for the first buffer!\n"); + return 1; + } + if (xds_encode(xds, "text") != XDS_OK) + { + printf("xds_encode() failed!\n"); + return 1; + } + if (xds_getbuffer(xds, XDS_GIFT, (void**)&new, &new_len) != XDS_OK) + { + printf("xds_getbuffer() failed for the second buffer!\n"); + return 1; + } + if ((memcmp(old, "Hallo!Hallo!", 12) != 0 || old_len != 12) && + (memcmp(new, "Hallo!", 6) != 0 || new_len != 6)) + { + printf("xds_encode() did not yield the expected result.\n"); + return 1; + } + free(old); + free(new); + + /* Encode somthing, then get the buffer via XDS_LOAN and verify + the contents. Encode something new and compare the new content + with what we expect. */ + + if (xds_encode(xds, "text text") != XDS_OK) + { + printf("xds_encode() failed!\n"); + return 1; + } + if (xds_getbuffer(xds, XDS_LOAN, (void**)&old, &old_len) != XDS_OK) + { + printf("xds_getbuffer() failed for the first buffer!\n"); + return 1; + } + if (memcmp(old, "Hallo!Hallo!", 12) != 0 || old_len != 12) + { + printf("xds_encode() did not yield the expected result.\n"); + return 1; + } + if (xds_encode(xds, "text") != XDS_OK) + { + printf("xds_encode() failed!\n"); + return 1; + } + if (xds_getbuffer(xds, XDS_LOAN, (void**)&new, &new_len) != XDS_OK) + { + printf("xds_getbuffer() failed for the second buffer!\n"); + return 1; + } + if (old != new) + { + printf("xds_encode() allocated a new buffer even though we used XDS_LOAN.\n"); + return 1; + } + if (memcmp(new, "Hallo!", 6) != 0 || new_len != 6) + { + printf("xds_encode() did not yield the expected result.\n"); + return 1; + } + + /* Clean up. */ + + xds_destroy(xds); + + /* Everything went fine. */ + + return 0; + }

*** /dev/null Sat Apr 27 16:55:00 2024 --- - Sat Apr 27 16:59:56 2024 *************** *** 0 **** --- 1,168 ---- + /* + XDS - OSSP Extensible Data Serialization Library + Copyright (c) 2001 The OSSP Project (http://www.ossp.org/) + Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/) + + This file is part of OSSP XDS, an extensible data serialization + library which can be found at http://www.ossp.com/pkg/xds/. + + Permission to use, copy, modify, and distribute this software for + any purpose with or without fee is hereby granted, provided that + the above copyright notice and this permission notice appear in all + copies. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. + */ + + #include <stdio.h> + #include <string.h> + #include "../internal.h" + + struct mystruct + { + xds_int32_t small; + xds_int64_t big; + xds_uint32_t positive; + }; + + static int encode_mystruct_engine(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) + { + struct mystruct* ms; + + assert(xds != NULL); + assert(buffer != NULL); + assert(buffer_size != 0); + assert(used_buffer_size != NULL); + assert(args != NULL); + + ms = va_arg(*args, struct mystruct*); + return xds_encode(xds, "int32 int64 uint32", ms->small, ms->big, ms->positive); + } + + static int decode_mystruct_engine(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) + { + struct mystruct* ms; + + assert(xds != NULL); + assert(buffer != NULL); + assert(buffer_size != 0); + assert(used_buffer_size != NULL); + assert(args != NULL); + + ms = va_arg(*args, struct mystruct*); + return xds_decode(xds, "int32 int64 uint32", &(ms->small), &(ms->big), &(ms->positive)); + } + + int main() + { + xds_t* xds; + char* buffer; + size_t buffer_size; + + struct mystruct ms, new_ms; + ms.small = -0x1234567; + ms.big = -0x1234567890abcdeLL; + ms.positive = 42; + + /* Encode our copy of mystruct using our encoding callback. Then + get a the buffer and destroy the context again. */ + + xds = xds_init(XDS_ENCODE); + if (xds == NULL) + { + printf("Failed to initialize XDS context.\n"); + return 1; + } + if (xds_register(xds, "mystruct", &encode_mystruct_engine, NULL) != XDS_OK || + xds_register(xds, "int32", &xdr_encode_int32, NULL) != XDS_OK || + xds_register(xds, "int64", &xdr_encode_int64, NULL) != XDS_OK || + xds_register(xds, "uint32", &xdr_encode_uint32, NULL) != XDS_OK) + { + printf("Failed to register my encoding engines.\n"); + return 1; + } + buffer_size = 4; + buffer = malloc(buffer_size); + if (buffer == NULL) + { + printf("Failed to allocate memory for buffer.\n"); + return 1; + } + if (xds_setbuffer(xds, XDS_GIFT, buffer, buffer_size) != XDS_OK) + { + printf("xds_setbuffer() failed!\n"); + return 1; + } + if (xds_encode(xds, "mystruct", &ms) != XDS_OK) + { + printf("xds_encode() failed!\n"); + return 1; + } + if (xds->buffer_capacity <= buffer_size) + { + printf("Buffer should have been enlarged after xds_encode()!\n"); + return 1; + } + if (xds_getbuffer(xds, XDS_GIFT, (void**)&buffer, &buffer_size) != XDS_OK) + { + printf("xds_getbuffer() failed!\n"); + return 1; + } + xds_destroy(xds); + printf("The encoded representation is %u bytes long.\n", buffer_size); + + /* Now create a decoding context and decode the whole thing again. */ + + xds = xds_init(XDS_DECODE); + if (xds == NULL) + { + printf("Failed to initialize XDS context.\n"); + return 1; + } + if (xds_register(xds, "mystruct", &decode_mystruct_engine, NULL) != XDS_OK || + xds_register(xds, "int32", &xdr_decode_int32, NULL) != XDS_OK || + xds_register(xds, "int64", &xdr_decode_int64, NULL) != XDS_OK || + xds_register(xds, "uint32", &xdr_decode_uint32, NULL) != XDS_OK) + { + printf("Failed to register my decoding engines.\n"); + return 1; + } + if (xds_setbuffer(xds, XDS_GIFT, buffer, buffer_size) != XDS_OK) + { + printf("xds_setbuffer() failed!\n"); + return 1; + } + if (xds_decode(xds, "mystruct", &new_ms) != XDS_OK) + { + printf("xds_decode() failed!\n"); + return 1; + } + xds_destroy(xds); + + /* Both structures must be identical. */ + + if (ms.small != new_ms.small || ms.big != new_ms.big || ms.positive != new_ms.positive) + { + printf("Decoded data does not match the original!\n"); + return 1; + } + + /* Everything went fine. */ + + return 0; + }

*** /dev/null Sat Apr 27 16:55:00 2024 --- - Sat Apr 27 16:59:56 2024 *************** *** 0 **** --- 1,144 ---- + /* + XDS - OSSP Extensible Data Serialization Library + Copyright (c) 2001 The OSSP Project (http://www.ossp.org/) + Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/) + + This file is part of OSSP XDS, an extensible data serialization + library which can be found at http://www.ossp.com/pkg/xds/. + + Permission to use, copy, modify, and distribute this software for + any purpose with or without fee is hereby granted, provided that + the above copyright notice and this permission notice appear in all + copies. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. + */ + + #include <stdio.h> + #include <string.h> + #include "../internal.h" + + static int dummy_engine(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) + { + return 0; + } + + int main() + { + const char* test_names[] = + { + "foo", + "bar", + "zarah", + "caesar", + "claus", + "heinz", + }; + size_t test_names_len = sizeof(test_names) / sizeof(char*); + xds_t* xds; + size_t i; + + /* Create context. */ + + xds = xds_init(XDS_ENCODE); + if (xds == NULL) + { + printf("Failed to initialize XDS context.\n"); + return 1; + } + + /* Register the dummy callback under an invalid name to see + whether the routine fails correctly. */ + + if (xds_register(xds, "abcdefh1230#", &dummy_engine, NULL) != XDS_ERR_INVALID_ARG) + { + printf("xds_register() illegally accepted an invalid name for the engine.\n"); + return 1; + } + + /* Register the dummy callback under multiple names. */ + + for(i = 0; i < test_names_len; ++i) + { + if (xds_register(xds, test_names[i], &dummy_engine, NULL) != XDS_OK) + { + printf("Failed to register engine for '%s'.\n", test_names[i]); + return 1; + } + } + + /* Register the callback again, overwriting an existing entry. */ + + if (xds_register(xds, "claus", &dummy_engine, NULL) != XDS_OK) + { + printf("Failed to re-register engine for 'claus'.\n"); + return 1; + } + + /* Ensure that everything is in alphabetical order. */ + + for (i = 1; i < xds->engines_len; ++i) + { + assert(xds->engines[i-1].name != NULL); + assert(xds->engines[i].name != NULL); + if (strcmp(xds->engines[i-1].name, xds->engines[i].name) >= 0) + { + printf("xds->engines is not in alphabetical order!\n"); + exit(1); + } + } + + /* Try to remove an unknown entry. */ + + if (xds_unregister(xds, "abacadabra") != XDS_ERR_UNKNOWN_ENGINE) + { + printf("xds_unregister() succeeded at removing 'abacadabra' even though it is not there.\n"); + exit(1); + } + + /* Remove an entry from the middle. */ + + if (xds_unregister(xds, test_names[test_names_len/2]) != XDS_OK) + { + printf("xds_unregister() failed to remove '%s'.\n", test_names[test_names_len/2]); + exit(1); + } + + /* Remove the last entry. */ + + assert(test_names_len > 0); + if (xds_unregister(xds, test_names[test_names_len-1]) != XDS_OK) + { + printf("xds_unregister() failed to remove '%s'.\n", test_names[test_names_len-1]); + exit(1); + } + + /* Remove the first entry. */ + + if (xds_unregister(xds, test_names[0]) != XDS_OK) + { + printf("xds_unregister() failed to remove '%s'.\n", test_names[0]); + exit(1); + } + + /* Clean up. */ + + xds_destroy(xds); + + /* Everything went fine. */ + + return 0; + }

*** /dev/null Sat Apr 27 16:55:00 2024 --- - Sat Apr 27 16:59:56 2024 *************** *** 0 **** --- 1,134 ---- + /* + XDS - OSSP Extensible Data Serialization Library + Copyright (c) 2001 The OSSP Project (http://www.ossp.org/) + Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/) + + This file is part of OSSP XDS, an extensible data serialization + library which can be found at http://www.ossp.com/pkg/xds/. + + Permission to use, copy, modify, and distribute this software for + any purpose with or without fee is hereby granted, provided that + the above copyright notice and this permission notice appear in all + copies. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. + */ + + #include <stdio.h> + #include <string.h> + #include "../internal.h" + + static int dummy_engine(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) + { + assert(xds != NULL); + assert(buffer != NULL); + assert(buffer_size != 0); + assert(used_buffer_size != NULL); + assert(args != NULL); + if (buffer_size < 64) + return XDS_ERR_OVERFLOW; + else + *used_buffer_size = 64; + memset(buffer, 'a', 64); + return XDS_OK; + } + + int main() + { + xds_t* xds; + char* buffer; + size_t buffer_size; + + /* Create XDS context. */ + + xds = xds_init(XDS_ENCODE); + if (xds == NULL) + { + printf("Failed to initialize XDS context.\n"); + return 1; + } + + /* Register the callback. */ + + if (xds_register(xds, "dummy", &dummy_engine, NULL) != XDS_OK) + { + printf("Failed to register my encoding engine.\n"); + return 1; + } + + /* Give the library a buffer of 32 byte, call the engine once, get + the buffer back and see whether it has been enlarged or not. */ + + buffer_size = 32; + buffer = malloc(buffer_size); + if (buffer == NULL) + { + printf("Failed to allocate my memory.\n"); + return 1; + } + if (xds_setbuffer(xds, XDS_GIFT, buffer, buffer_size) != XDS_OK) + { + printf("xds_setbuffer() failed!\n"); + return 1; + } + if (xds_encode(xds, "dummy") != XDS_OK) + { + printf("xds_encode() failed!\n"); + return 1; + } + if (xds_getbuffer(xds, XDS_GIFT, (void**)&buffer, &buffer_size) != XDS_OK) + { + printf("xds_getbuffer() failed!\n"); + return 1; + } + if (buffer_size < 64) + { + printf("xds_encode() did not enlarge the buffer after processing the callback\n"); + printf("even though all capacity was used up!\n"); + return 1; + } + + /* Loan the library a buffer we own, call the engine once to + exceed the buffer's capacity and check, whether the library + returns the correct error code. */ + + buffer = malloc(32); + if (buffer == NULL) + { + printf("Failed to allocate my memory.\n"); + return 1; + } + buffer_size = 32; + if (xds_setbuffer(xds, XDS_LOAN, buffer, buffer_size) != XDS_OK) + { + printf("xds_setbuffer() failed!\n"); + return 1; + } + if (xds_encode(xds, "dummy") != XDS_ERR_OVERFLOW) + { + printf("xds_encode() was supposed to fail with XDS_ERR_OVERFLOW!\n"); + return 1; + } + free(buffer); + + /* Clean up. */ + + xds_destroy(xds); + + /* Everything went fine. */ + + return 0; + }

*** /dev/null Sat Apr 27 16:55:00 2024 --- - Sat Apr 27 16:59:56 2024 *************** *** 0 **** --- 1,62 ---- + /* + XDS - OSSP Extensible Data Serialization Library + Copyright (c) 2001 The OSSP Project (http://www.ossp.org/) + Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/) + + This file is part of OSSP XDS, an extensible data serialization + library which can be found at http://www.ossp.com/pkg/xds/. + + Permission to use, copy, modify, and distribute this software for + any purpose with or without fee is hereby granted, provided that + the above copyright notice and this permission notice appear in all + copies. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. + */ + + #include <stdlib.h> + #include "internal.h" + + int xds_set_capacity(void** array, size_t* array_capacity, size_t new_capacity, size_t elem_size, size_t initial_capacity) + { + void* buf; + size_t size; + + /* Sanity checks. */ + + xds_check_parameter(array != NULL); + xds_check_parameter(array_capacity != NULL); + xds_check_parameter(elem_size != 0); + xds_check_parameter(initial_capacity != 0); + + /* Do we need to re-allocate? */ + + if (*array_capacity > new_capacity) + return XDS_OK; + + /* Find the correct capacity. */ + + for(size = (*array_capacity != 0) ? *array_capacity * 2 : initial_capacity; size < new_capacity; size *= 2) + ; + + /* Allocate the array and store the new values. */ + + buf = realloc(*array, size * elem_size); + if (buf == NULL) + return XDS_ERR_NO_MEM; + *array = buf; + *array_capacity = size; + + return XDS_OK; + }

*** /dev/null Sat Apr 27 16:55:00 2024 --- - Sat Apr 27 16:59:56 2024 *************** *** 0 **** --- 1,61 ---- + /* + XDS - OSSP Extensible Data Serialization Library + Copyright (c) 2001 The OSSP Project (http://www.ossp.org/) + Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/) + + This file is part of OSSP XDS, an extensible data serialization + library which can be found at http://www.ossp.com/pkg/xds/. + + Permission to use, copy, modify, and distribute this software for + any purpose with or without fee is hereby granted, provided that + the above copyright notice and this permission notice appear in all + copies. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. + */ + + #include "internal.h" + + int xds_setbuffer(xds_t* xds, xds_scope_t flag, void* buffer, size_t buffer_len) + { + /* Sanity checks. */ + + xds_check_parameter(xds != NULL); + xds_check_parameter(flag == XDS_GIFT || flag == XDS_LOAN); + xds_check_parameter((buffer != NULL && buffer_len != 0) || flag == XDS_GIFT); + + /* Free the old buffer if there is one. */ + + if (xds->buffer != NULL && xds->we_own_buffer) + free(xds->buffer); + xds->buffer_len = 0; + + if (flag == XDS_GIFT) + { + xds->buffer = buffer; + if (buffer == NULL) + xds->buffer_capacity = 0; + else + xds->buffer_capacity = buffer_len; + xds->we_own_buffer = XDS_TRUE; + } + else + { + xds->buffer = buffer; + xds->buffer_capacity = buffer_len; + xds->we_own_buffer = XDS_FALSE; + } + + return XDS_OK; + }

*** /dev/null Sat Apr 27 16:55:00 2024 --- - Sat Apr 27 16:59:56 2024 *************** *** 0 **** --- 1,73 ---- + /* + XDS - OSSP Extensible Data Serialization Library + Copyright (c) 2001 The OSSP Project (http://www.ossp.org/) + Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/) + + This file is part of OSSP XDS, an extensible data serialization + library which can be found at http://www.ossp.com/pkg/xds/. + + Permission to use, copy, modify, and distribute this software for + any purpose with or without fee is hereby granted, provided that + the above copyright notice and this permission notice appear in all + copies. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. + */ + + #include <stdlib.h> + #include <string.h> + #include <ctype.h> + #include "internal.h" + + int xds_unregister(xds_t* xds, const char* name) + { + size_t pos; + int rc; + + /* Sanity checks. */ + + xds_check_parameter(xds != NULL); + xds_check_parameter(name != NULL); + for(pos = 0; name[pos] != '\0'; ++pos) + { + if (!isalnum(name[pos]) && name[pos] != '-' && name[pos] != '_') + return XDS_ERR_INVALID_ARG; + } + + /* Find the entry we're supposed to delete. */ + + if (!xds_find_engine(xds->engines, xds->engines_len, name, &pos)) + return XDS_ERR_UNKNOWN_ENGINE; + + /* Free the memory allocated for this entry and move the entries + behind it back if necessary. */ + + assert(xds->engines[pos].name != NULL); + free(xds->engines[pos].name); + memmove(&xds->engines[pos], &xds->engines[pos+1], (xds->engines_len - (pos + 1)) * sizeof(engine_map_t)); + --xds->engines_len; + + /* Lower capacity if necessary. */ + + rc = xds_set_capacity((void**)&xds->engines, + &xds->engines_capacity, + xds->engines_len, + sizeof(engine_map_t), + XDS_INITIAL_ENGINES_CAPACITY); + assert(rc == XDS_OK || rc == XDS_ERR_NO_MEM); + if (rc != XDS_OK) + return rc; + + return XDS_OK; + }

*** /dev/null Sat Apr 27 16:55:00 2024 --- - Sat Apr 27 16:59:56 2024 *************** *** 0 **** --- 1,102 ---- + /* + XDS - OSSP Extensible Data Serialization Library + Copyright (c) 2001 The OSSP Project (http://www.ossp.org/) + Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/) + + This file is part of OSSP XDS, an extensible data serialization + library which can be found at http://www.ossp.com/pkg/xds/. + + Permission to use, copy, modify, and distribute this software for + any purpose with or without fee is hereby granted, provided that + the above copyright notice and this permission notice appear in all + copies. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. + */ + + #include <string.h> + #include <ctype.h> + #include "internal.h" + + int xds_vdecode(xds_t* xds, const char* fmt_arg, va_list args) + { + size_t buffer_len_backup; + char* name; + char* p; + char* fmt; + int rc; + + /* Sanity checks. */ + + xds_check_parameter(xds != NULL); + xds_check_parameter(fmt_arg != NULL); + assert(xds->mode == XDS_DECODE); + if (xds->mode != XDS_DECODE) + return XDS_ERR_INVALID_MODE; + + /* Ensure we have a buffer to decode. */ + + if (xds->buffer == NULL || xds->buffer_capacity == 0) + return XDS_ERR_UNDERFLOW; + + /* Iterate through the items in the format string and execute the + apropriate engines. */ + + fmt = p = strdup(fmt_arg); + if (fmt == NULL) + return XDS_ERR_NO_MEM; + buffer_len_backup = xds->buffer_len; + for(name = p; *p != '\0'; name = p) + { + while(isalnum(*p) || *p == '-' || *p == '_') + ++p; + if (*p) + *p++ = '\0'; + else + *p = '\0'; + + if (strlen(name) > 0) + { + size_t pos; + size_t used_buffer_size = 0; + if (xds_find_engine(xds->engines, xds->engines_len, name, &pos)) + { + rc = (*xds->engines[pos].engine)(xds, + xds->engines[pos].context, + xds->buffer + xds->buffer_len, + xds->buffer_capacity - xds->buffer_len, + &used_buffer_size, + &args); + assert(rc <= 0); + if (rc == XDS_OK) + xds->buffer_len += used_buffer_size; + else + goto leave; + } + else + { + rc = XDS_ERR_UNKNOWN_ENGINE; + goto leave; + } + } + } + rc = XDS_OK; + + /* Clean up and leave. */ + leave: + free(fmt); + if (rc != XDS_OK) + xds->buffer_len = buffer_len_backup; + return rc; + }

*** /dev/null Sat Apr 27 16:55:00 2024 --- - Sat Apr 27 16:59:56 2024 *************** *** 0 **** --- 1,165 ---- + /* + XDS - OSSP Extensible Data Serialization Library + Copyright (c) 2001 The OSSP Project (http://www.ossp.org/) + Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/) + + This file is part of OSSP XDS, an extensible data serialization + library which can be found at http://www.ossp.com/pkg/xds/. + + Permission to use, copy, modify, and distribute this software for + any purpose with or without fee is hereby granted, provided that + the above copyright notice and this permission notice appear in all + copies. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. + */ + + #include <string.h> + #include <ctype.h> + #include "internal.h" + + int xds_vencode(xds_t* xds, const char* fmt_arg, va_list args) + { + va_list args_backup; + size_t buffer_len_backup; + char* name; + char* p; + char* fmt; + int rc; + + /* Sanity checks. */ + + xds_check_parameter(xds != NULL); + xds_check_parameter(fmt_arg != NULL); + assert(xds->mode == XDS_ENCODE); + if (xds->mode != XDS_ENCODE) + return XDS_ERR_INVALID_MODE; + + /* Ensure we have a buffer allocated ready for use. */ + + if (xds->buffer == NULL) + { /* allocate a new buffer */ + rc = xds_set_capacity((void**)&xds->buffer, + &xds->buffer_capacity, + XDS_INITIAL_BUFFER_CAPACITY, + sizeof(char), + XDS_INITIAL_BUFFER_CAPACITY); + assert(rc == XDS_OK || rc == XDS_ERR_NO_MEM); + if (rc != XDS_OK) + return rc; + xds->buffer_len = 0; + xds->we_own_buffer = XDS_TRUE; + } + + /* Iterate through the items in the format string and execute the + apropriate engines. */ + + fmt = p = strdup(fmt_arg); + if (fmt == NULL) + return XDS_ERR_NO_MEM; + buffer_len_backup = xds->buffer_len; + for(name = p; *p != '\0'; name = p) + { + while(isalnum(*p) || *p == '-' || *p == '_') + ++p; + if (*p) + *p++ = '\0'; + else + *p = '\0'; + + if (strlen(name) > 0) + { + int restart_engine; + size_t used_buffer_size; + size_t pos; + + if (xds_find_engine(xds->engines, xds->engines_len, name, &pos) == XDS_FALSE) + { + rc = XDS_ERR_UNKNOWN_ENGINE; + goto leave; + } + + do + { + /* Ensure the buffer has free space. */ + + assert(xds->buffer_len <= xds->buffer_capacity); + if (xds->buffer_len == xds->buffer_capacity) + { + if (xds->we_own_buffer) + { + rc = xds_set_capacity((void**)&xds->buffer, + &xds->buffer_capacity, + xds->buffer_len + 1, + sizeof(char), + XDS_INITIAL_BUFFER_CAPACITY); + assert(rc == XDS_OK || rc == XDS_ERR_NO_MEM); + if (rc != XDS_OK) + goto leave; + } + else + { + rc = XDS_ERR_OVERFLOW; + goto leave; + } + } + + /* Execute the engine. */ + + used_buffer_size = 0; + args_backup = args; + rc = (*xds->engines[pos].engine)(xds, + xds->engines[pos].context, + xds->buffer + xds->buffer_len, + xds->buffer_capacity - xds->buffer_len, + &used_buffer_size, + &args); + assert(rc <= 0); + if (rc == XDS_OK) + { + restart_engine = XDS_FALSE; + xds->buffer_len += used_buffer_size; + } + else if (rc == XDS_ERR_OVERFLOW) + { /* enlarge buffer */ + if (!xds->we_own_buffer) + goto leave; + + restart_engine = XDS_TRUE; + args = args_backup; + + rc = xds_set_capacity((void**)&xds->buffer, + &xds->buffer_capacity, + xds->buffer_capacity + ((used_buffer_size == 0) ? 1 : used_buffer_size), + sizeof(char), + XDS_INITIAL_BUFFER_CAPACITY); + assert(rc == XDS_OK || rc == XDS_ERR_NO_MEM); + if (rc != XDS_OK) + goto leave; + } + else + goto leave; + } + while (restart_engine); + } + } + rc = XDS_OK; + + /* Clean up and leave. */ + leave: + free(fmt); + if (rc != XDS_OK) + xds->buffer_len = buffer_len_backup; + return rc; + }

--- xdr-decode-double.c 2001/07/23 13:04:06 1.1 +++ xdr-decode-double.c 2001/08/01 15:25:47 1.2 @@ -27,7 +27,9 @@ #include "internal.h" -int xdr_decode_double(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args) +int xdr_decode_double(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) { return -1; }

--- xdr-decode-int32.c 2001/07/23 15:33:42 1.3 +++ xdr-decode-int32.c 2001/08/01 15:25:47 1.4 @@ -25,28 +25,21 @@ SUCH DAMAGE. */ -#include <assert.h> #include "internal.h" -int xdr_decode_int32(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args) +int xdr_decode_int32(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) { xds_int32_t* value; xds_uint32_t tmp; - /* Consistency checks. */ - - assert(xds != NULL); - assert(buffer != NULL); - assert(args != NULL); - if (xds == NULL || buffer == NULL || buffer_size == 0 || args == NULL) - return XDS_ERR_INVALID_ARG; - if (buffer_size < 4) - return XDS_ERR_UNDERFLOW; + xds_init_decoding_engine(4); /* Get value and format it into the buffer. */ value = va_arg(*args, xds_int32_t*); - assert(value != NULL); + xds_check_parameter(value != NULL); if (((xds_uint8_t*)buffer)[0] & 0x80) { /* negative number */ @@ -67,5 +60,5 @@ /* Done. */ - return 4; + return XDS_OK; }

--- xdr-decode-int64.c 2001/07/23 15:33:42 1.3 +++ xdr-decode-int64.c 2001/08/01 15:25:47 1.4 @@ -25,28 +25,21 @@ SUCH DAMAGE. */ -#include <assert.h> #include "internal.h" -int xdr_decode_int64(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args) +int xdr_decode_int64(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) { xds_int64_t* value; xds_uint64_t tmp; - /* Consistency checks. */ - - assert(xds != NULL); - assert(buffer != NULL); - assert(args != NULL); - if (xds == NULL || buffer == NULL || buffer_size == 0 || args == NULL) - return XDS_ERR_INVALID_ARG; - if (buffer_size < 8) - return XDS_ERR_UNDERFLOW; + xds_init_decoding_engine(8); /* Get value and format it into the buffer. */ value = va_arg(*args, xds_int64_t*); - assert(value != NULL); + xds_check_parameter(value != NULL); if (((xds_uint8_t*)buffer)[0] & 0x80) { /* negative number */ @@ -75,5 +68,5 @@ /* Done. */ - return 8; + return XDS_OK; }

--- xdr-decode-octetstream.c 2001/07/23 15:33:42 1.3 +++ xdr-decode-octetstream.c 2001/08/01 15:25:47 1.4 @@ -26,42 +26,29 @@ */ #include <string.h> -#include <assert.h> #include "internal.h" -int xdr_decode_octetstream(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args) +int xdr_decode_octetstream(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) { void** p; size_t* p_len; size_t padding; - /* Consistency checks. */ - - assert(xds != NULL); - assert(buffer != NULL); - assert(buffer_size != 0); - assert(args != NULL); - if (xds == NULL || buffer == NULL || buffer_size == 0 || args == NULL) - return XDS_ERR_INVALID_ARG; - - /* Get pointers from the stack. */ + xds_init_decoding_engine(4); p = va_arg(*args, void**); p_len = va_arg(*args, size_t*); - assert(p != NULL); - assert(p_len != NULL); + xds_check_parameter(p != NULL); + xds_check_parameter(p_len != NULL); /* Read the size of the message. */ - if (buffer_size >= 4) - { - *p_len = ((xds_uint8_t*)buffer)[0]; *p_len = *p_len << 8; - *p_len += ((xds_uint8_t*)buffer)[1]; *p_len = *p_len << 8; - *p_len += ((xds_uint8_t*)buffer)[2]; *p_len = *p_len << 8; - *p_len += ((xds_uint8_t*)buffer)[3]; - } - else - return XDS_ERR_UNDERFLOW; + *p_len = ((xds_uint8_t*)buffer)[0]; *p_len = *p_len << 8; + *p_len += ((xds_uint8_t*)buffer)[1]; *p_len = *p_len << 8; + *p_len += ((xds_uint8_t*)buffer)[2]; *p_len = *p_len << 8; + *p_len += ((xds_uint8_t*)buffer)[3]; /* Calculate padding. */ @@ -69,7 +56,8 @@ /* Do we have enough data?. */ - if (buffer_size < 4 + *p_len + padding) + *used_buffer_size = 4 + *p_len + padding; + if (buffer_size < *used_buffer_size) return XDS_ERR_UNDERFLOW; /* Allocate buffer for the data. */ @@ -84,5 +72,5 @@ /* Done. */ - return 4 + *p_len + padding; + return XDS_OK; }

--- xdr-decode-string.c 2001/07/23 15:33:42 1.4 +++ xdr-decode-string.c 2001/08/01 15:25:47 1.5 @@ -26,42 +26,29 @@ */ #include <string.h> -#include <assert.h> #include "internal.h" -int xdr_decode_string(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args) +int xdr_decode_string(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) { char** p; size_t* p_len; size_t padding; - /* Consistency checks. */ - - assert(xds != NULL); - assert(buffer != NULL); - assert(buffer_size != 0); - assert(args != NULL); - if (xds == NULL || buffer == NULL || buffer_size == 0 || args == NULL) - return XDS_ERR_INVALID_ARG; - - /* Get pointers from the stack. */ + xds_init_decoding_engine(4); p = va_arg(*args, char**); p_len = va_arg(*args, size_t*); - assert(p != NULL); - assert(p_len != NULL); + xds_check_parameter(p != NULL); + xds_check_parameter(p_len != NULL); /* Read the size of the message. */ - if (buffer_size >= 4) - { - *p_len = ((xds_uint8_t*)buffer)[0]; *p_len = *p_len << 8; - *p_len += ((xds_uint8_t*)buffer)[1]; *p_len = *p_len << 8; - *p_len += ((xds_uint8_t*)buffer)[2]; *p_len = *p_len << 8; - *p_len += ((xds_uint8_t*)buffer)[3]; - } - else - return XDS_ERR_UNDERFLOW; + *p_len = ((xds_uint8_t*)buffer)[0]; *p_len = *p_len << 8; + *p_len += ((xds_uint8_t*)buffer)[1]; *p_len = *p_len << 8; + *p_len += ((xds_uint8_t*)buffer)[2]; *p_len = *p_len << 8; + *p_len += ((xds_uint8_t*)buffer)[3]; /* Calculate padding. */ @@ -69,7 +56,8 @@ /* Do we have enough data?. */ - if (buffer_size < 4 + *p_len + padding) + *used_buffer_size = 4 + *p_len + padding; + if (buffer_size < *used_buffer_size) return XDS_ERR_UNDERFLOW; /* Allocate buffer for the data. */ @@ -85,5 +73,5 @@ /* Done. */ - return 4 + *p_len + padding; + return XDS_OK; }

--- xdr-decode-uint32.c 2001/07/23 15:33:42 1.3 +++ xdr-decode-uint32.c 2001/08/01 15:25:47 1.4 @@ -25,27 +25,20 @@ SUCH DAMAGE. */ -#include <assert.h> #include "internal.h" -int xdr_decode_uint32(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args) +int xdr_decode_uint32(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) { xds_uint32_t* value; - /* Consistency checks. */ - - assert(xds != NULL); - assert(buffer != NULL); - assert(args != NULL); - if (xds == NULL || buffer == NULL || buffer_size == 0 || args == NULL) - return XDS_ERR_INVALID_ARG; - if (buffer_size < 4) - return XDS_ERR_UNDERFLOW; + xds_init_decoding_engine(4); /* Get value and format it into the buffer. */ value = va_arg(*args, xds_uint32_t*); - assert(value != NULL); + xds_check_parameter(value != NULL); *value = ((xds_uint8_t*)buffer)[0]; *value = *value << 8; *value += ((xds_uint8_t*)buffer)[1]; *value = *value << 8; @@ -54,5 +47,5 @@ /* Done. */ - return 4; + return XDS_OK; }

--- xdr-decode-uint64.c 2001/07/23 15:33:42 1.3 +++ xdr-decode-uint64.c 2001/08/01 15:25:47 1.4 @@ -25,27 +25,20 @@ SUCH DAMAGE. */ -#include <assert.h> #include "internal.h" -int xdr_decode_uint64(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args) +int xdr_decode_uint64(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) { xds_uint64_t* value; - /* Consistency checks. */ - - assert(xds != NULL); - assert(buffer != NULL); - assert(args != NULL); - if (xds == NULL || buffer == NULL || buffer_size == 0 || args == NULL) - return XDS_ERR_INVALID_ARG; - if (buffer_size < 8) - return XDS_ERR_UNDERFLOW; + xds_init_decoding_engine(8); /* Get value and format it into the buffer. */ value = va_arg(*args, xds_uint64_t*); - assert(value != NULL); + xds_check_parameter(value != NULL); *value = ((xds_uint8_t*)buffer)[0]; *value = *value << 8; *value += ((xds_uint8_t*)buffer)[1]; *value = *value << 8; @@ -58,5 +51,5 @@ /* Done. */ - return 8; + return XDS_OK; }

--- xdr-encode-double.c 2001/07/23 13:04:06 1.1 +++ xdr-encode-double.c 2001/08/01 15:25:47 1.2 @@ -27,7 +27,9 @@ #include "internal.h" -int xdr_decode_double(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args) +int xdr_encode_double(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) { return -1; }

--- xdr-encode-int32.c 2001/07/23 15:33:42 1.3 +++ xdr-encode-int32.c 2001/08/01 15:25:47 1.4 @@ -25,40 +25,33 @@ SUCH DAMAGE. */ -#include <assert.h> #include "internal.h" -int xdr_encode_int32(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args) +int xdr_encode_int32(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) { - /* Consistency checks. */ + xds_uint32_t tmp; + xds_int32_t value; - assert(xds != NULL); - assert(buffer != NULL); - assert(buffer_size != 0); - assert(args != NULL); - if (xds == NULL || buffer == NULL || buffer_size == 0 || args == NULL) - return XDS_ERR_INVALID_ARG; + xds_init_encoding_engine(4); /* Get value and format it into the buffer. */ - if (buffer_size >= 4) + value = va_arg(*args, xds_uint32_t); + if (value < 0) { - xds_uint32_t tmp; - xds_int32_t value = va_arg(*args, xds_uint32_t); - if (value < 0) - { - value = 0 - value; - tmp = 0 - (xds_uint32_t)value; - } - else - tmp = (xds_uint32_t)value; - ((xds_uint8_t*)buffer)[0] = (tmp >> 24) & 0x000000ff; - ((xds_uint8_t*)buffer)[1] = (tmp >> 16) & 0x000000ff; - ((xds_uint8_t*)buffer)[2] = (tmp >> 8) & 0x000000ff; - ((xds_uint8_t*)buffer)[3] = (tmp >> 0) & 0x000000ff; + value = 0 - value; + tmp = 0 - (xds_uint32_t)value; } + else + tmp = (xds_uint32_t)value; + ((xds_uint8_t*)buffer)[0] = (tmp >> 24) & 0x000000ff; + ((xds_uint8_t*)buffer)[1] = (tmp >> 16) & 0x000000ff; + ((xds_uint8_t*)buffer)[2] = (tmp >> 8) & 0x000000ff; + ((xds_uint8_t*)buffer)[3] = (tmp >> 0) & 0x000000ff; /* Done. */ - return 4; + return XDS_OK; }

--- xdr-encode-int64.c 2001/07/23 15:33:42 1.3 +++ xdr-encode-int64.c 2001/08/01 15:25:47 1.4 @@ -25,44 +25,37 @@ SUCH DAMAGE. */ -#include <assert.h> #include "internal.h" -int xdr_encode_int64(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args) +int xdr_encode_int64(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) { - /* Consistency checks. */ + xds_uint64_t tmp; + xds_int64_t value; - assert(xds != NULL); - assert(buffer != NULL); - assert(buffer_size != 0); - assert(args != NULL); - if (xds == NULL || buffer == NULL || buffer_size == 0 || args == NULL) - return XDS_ERR_INVALID_ARG; + xds_init_encoding_engine(8); /* Get value and format it into the buffer. */ - if (buffer_size >= 8) + value = va_arg(*args, xds_uint64_t); + if (value < 0) { - xds_uint64_t tmp; - xds_int64_t value = va_arg(*args, xds_uint64_t); - if (value < 0) - { - value = 0 - value; - tmp = 0 - (xds_uint64_t)value; - } - else - tmp = (xds_uint64_t)value; - ((xds_uint8_t*)buffer)[0] = (tmp >> 56) & 0x000000ff; - ((xds_uint8_t*)buffer)[1] = (tmp >> 48) & 0x000000ff; - ((xds_uint8_t*)buffer)[2] = (tmp >> 40) & 0x000000ff; - ((xds_uint8_t*)buffer)[3] = (tmp >> 32) & 0x000000ff; - ((xds_uint8_t*)buffer)[4] = (tmp >> 24) & 0x000000ff; - ((xds_uint8_t*)buffer)[5] = (tmp >> 16) & 0x000000ff; - ((xds_uint8_t*)buffer)[6] = (tmp >> 8) & 0x000000ff; - ((xds_uint8_t*)buffer)[7] = (tmp >> 0) & 0x000000ff; + value = 0 - value; + tmp = 0 - (xds_uint64_t)value; } + else + tmp = (xds_uint64_t)value; + ((xds_uint8_t*)buffer)[0] = (tmp >> 56) & 0x000000ff; + ((xds_uint8_t*)buffer)[1] = (tmp >> 48) & 0x000000ff; + ((xds_uint8_t*)buffer)[2] = (tmp >> 40) & 0x000000ff; + ((xds_uint8_t*)buffer)[3] = (tmp >> 32) & 0x000000ff; + ((xds_uint8_t*)buffer)[4] = (tmp >> 24) & 0x000000ff; + ((xds_uint8_t*)buffer)[5] = (tmp >> 16) & 0x000000ff; + ((xds_uint8_t*)buffer)[6] = (tmp >> 8) & 0x000000ff; + ((xds_uint8_t*)buffer)[7] = (tmp >> 0) & 0x000000ff; /* Done. */ - return 8; + return XDS_OK; }

--- xdr-encode-octetstream.c 2001/07/23 15:33:42 1.4 +++ xdr-encode-octetstream.c 2001/08/01 15:25:47 1.5 @@ -25,47 +25,45 @@ SUCH DAMAGE. */ -#include <assert.h> #include <string.h> #include "internal.h" -int xdr_encode_octetstream(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args) +int xdr_encode_octetstream(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) { xds_uint8_t* p; size_t p_len; size_t padding; - /* Consistency checks. */ - - assert(xds != NULL); - assert(buffer != NULL); - assert(buffer_size != 0); - assert(args != NULL); - if (xds == NULL || buffer == NULL || buffer_size == 0 || args == NULL) - return XDS_ERR_INVALID_ARG; + xds_init_encoding_engine(4); /* Get value from stack and calculate the correct amount of padding. */ p = (xds_uint8_t*)va_arg(*args, void*); - assert(p != NULL); + xds_check_parameter(p != NULL); p_len = va_arg(*args, size_t); padding = (4 - (p_len & 0x03)) & 0x03; assert((p_len + padding) % 4 == 0); + /* We need (4 + p_len + padding) bytes in the buffer to format our + parameter. If we don't have them, return an underflow error. */ + + *used_buffer_size = 4 + p_len + padding; + if (buffer_size < *used_buffer_size) + return XDS_ERR_OVERFLOW; + /* Format the values into the buffer. */ - if (buffer_size >= 4 + p_len + padding) - { - ((xds_uint8_t*)buffer)[0] = (p_len >> 24) & 0x000000ff; - ((xds_uint8_t*)buffer)[1] = (p_len >> 16) & 0x000000ff; - ((xds_uint8_t*)buffer)[2] = (p_len >> 8) & 0x000000ff; - ((xds_uint8_t*)buffer)[3] = (p_len >> 0) & 0x000000ff; - memmove((xds_uint8_t*)buffer+4, p, p_len); - memset((xds_uint8_t*)buffer+4+p_len, 0, padding); - } + ((xds_uint8_t*)buffer)[0] = (p_len >> 24) & 0x000000ff; + ((xds_uint8_t*)buffer)[1] = (p_len >> 16) & 0x000000ff; + ((xds_uint8_t*)buffer)[2] = (p_len >> 8) & 0x000000ff; + ((xds_uint8_t*)buffer)[3] = (p_len >> 0) & 0x000000ff; + memmove((xds_uint8_t*)buffer+4, p, p_len); + memset((xds_uint8_t*)buffer+4+p_len, 0, padding); /* Done. */ - return 4 + p_len + padding; + return XDS_OK; }

--- xdr-encode-string.c 2001/07/23 15:33:42 1.5 +++ xdr-encode-string.c 2001/08/01 15:25:47 1.6 @@ -25,47 +25,45 @@ SUCH DAMAGE. */ -#include <assert.h> #include <string.h> #include "internal.h" -int xdr_encode_string(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args) +int xdr_encode_string(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) { char* p; size_t p_len; size_t padding; - /* Consistency checks. */ - - assert(xds != NULL); - assert(buffer != NULL); - assert(buffer_size != 0); - assert(args != NULL); - if (xds == NULL || buffer == NULL || buffer_size == 0 || args == NULL) - return XDS_ERR_INVALID_ARG; + xds_init_encoding_engine(4); /* Get value from stack and calculate the correct amount of padding. */ p = va_arg(*args, char*); - assert(p != NULL); + xds_check_parameter(p != NULL); p_len = strlen(p); padding = (4 - (p_len & 0x03)) & 0x03; assert((p_len + padding) % 4 == 0); + /* We need (4 + p_len + padding) bytes in the buffer to format our + parameter. If we don't have them, return an underflow error. */ + + *used_buffer_size = 4 + p_len + padding; + if (buffer_size < *used_buffer_size) + return XDS_ERR_OVERFLOW; + /* Format the values into the buffer. */ - if (buffer_size >= 4 + p_len + padding) - { - ((xds_uint8_t*)buffer)[0] = (p_len >> 24) & 0x000000ff; - ((xds_uint8_t*)buffer)[1] = (p_len >> 16) & 0x000000ff; - ((xds_uint8_t*)buffer)[2] = (p_len >> 8) & 0x000000ff; - ((xds_uint8_t*)buffer)[3] = (p_len >> 0) & 0x000000ff; - memmove((xds_uint8_t*)buffer+4, p, p_len); - memset((xds_uint8_t*)buffer+4+p_len, 0, padding); - } + ((xds_uint8_t*)buffer)[0] = (p_len >> 24) & 0x000000ff; + ((xds_uint8_t*)buffer)[1] = (p_len >> 16) & 0x000000ff; + ((xds_uint8_t*)buffer)[2] = (p_len >> 8) & 0x000000ff; + ((xds_uint8_t*)buffer)[3] = (p_len >> 0) & 0x000000ff; + memmove((xds_uint8_t*)buffer+4, p, p_len); + memset((xds_uint8_t*)buffer+4+p_len, 0, padding); /* Done. */ - return 4 + p_len + padding; + return XDS_OK; }

--- xdr-encode-uint32.c 2001/07/23 15:33:42 1.3 +++ xdr-encode-uint32.c 2001/08/01 15:25:47 1.4 @@ -25,32 +25,25 @@ SUCH DAMAGE. */ -#include <assert.h> #include "internal.h" -int xdr_encode_uint32(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args) +int xdr_encode_uint32(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) { - /* Consistency checks. */ + xds_uint32_t value; - assert(xds != NULL); - assert(buffer != NULL); - assert(buffer_size != 0); - assert(args != NULL); - if (xds == NULL || buffer == NULL || buffer_size == 0 || args == NULL) - return XDS_ERR_INVALID_ARG; + xds_init_encoding_engine(4); /* Get value and format it into the buffer. */ - if (buffer_size >= 4) - { - xds_uint32_t value = va_arg(*args, xds_uint32_t); - ((xds_uint8_t*)buffer)[0] = (value >> 24) & 0x000000ff; - ((xds_uint8_t*)buffer)[1] = (value >> 16) & 0x000000ff; - ((xds_uint8_t*)buffer)[2] = (value >> 8) & 0x000000ff; - ((xds_uint8_t*)buffer)[3] = (value >> 0) & 0x000000ff; - } + value = va_arg(*args, xds_uint32_t); + ((xds_uint8_t*)buffer)[0] = (value >> 24) & 0x000000ff; + ((xds_uint8_t*)buffer)[1] = (value >> 16) & 0x000000ff; + ((xds_uint8_t*)buffer)[2] = (value >> 8) & 0x000000ff; + ((xds_uint8_t*)buffer)[3] = (value >> 0) & 0x000000ff; /* Done. */ - return 4; + return XDS_OK; }

--- xdr-encode-uint64.c 2001/07/23 15:33:42 1.3 +++ xdr-encode-uint64.c 2001/08/01 15:25:47 1.4 @@ -25,36 +25,29 @@ SUCH DAMAGE. */ -#include <assert.h> #include "internal.h" -int xdr_encode_uint64(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args) +int xdr_encode_uint64(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) { - /* Consistency checks. */ + xds_uint64_t value; - assert(xds != NULL); - assert(buffer != NULL); - assert(buffer_size != 0); - assert(args != NULL); - if (xds == NULL || buffer == NULL || buffer_size == 0 || args == NULL) - return XDS_ERR_INVALID_ARG; + xds_init_encoding_engine(8); /* Get value and format it into the buffer. */ - if (buffer_size >= 8) - { - xds_uint64_t value = va_arg(*args, xds_uint64_t); - ((xds_uint8_t*)buffer)[0] = (value >> 56) & 0x000000ff; - ((xds_uint8_t*)buffer)[1] = (value >> 48) & 0x000000ff; - ((xds_uint8_t*)buffer)[2] = (value >> 40) & 0x000000ff; - ((xds_uint8_t*)buffer)[3] = (value >> 32) & 0x000000ff; - ((xds_uint8_t*)buffer)[4] = (value >> 24) & 0x000000ff; - ((xds_uint8_t*)buffer)[5] = (value >> 16) & 0x000000ff; - ((xds_uint8_t*)buffer)[6] = (value >> 8) & 0x000000ff; - ((xds_uint8_t*)buffer)[7] = (value >> 0) & 0x000000ff; - } + value = va_arg(*args, xds_uint64_t); + ((xds_uint8_t*)buffer)[0] = (value >> 56) & 0x000000ff; + ((xds_uint8_t*)buffer)[1] = (value >> 48) & 0x000000ff; + ((xds_uint8_t*)buffer)[2] = (value >> 40) & 0x000000ff; + ((xds_uint8_t*)buffer)[3] = (value >> 32) & 0x000000ff; + ((xds_uint8_t*)buffer)[4] = (value >> 24) & 0x000000ff; + ((xds_uint8_t*)buffer)[5] = (value >> 16) & 0x000000ff; + ((xds_uint8_t*)buffer)[6] = (value >> 8) & 0x000000ff; + ((xds_uint8_t*)buffer)[7] = (value >> 0) & 0x000000ff; /* Done. */ - return 8; + return XDS_OK; }

--- xds.h.in 2001/07/31 15:27:45 1.6 +++ xds.h.in 2001/08/01 15:25:47 1.7 @@ -61,10 +61,8 @@ struct xds_context; typedef struct xds_context xds_t; -typedef int (*xds_engine_t)(xds_t* xds, - void* engine_context, - void* buffer, - size_t buffer_size, +typedef int (*xds_engine_t)(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, va_list* args); xds_t* xds_init(xds_mode_t); @@ -73,7 +71,7 @@ int xds_register(xds_t* xds, const char* name, xds_engine_t engine, void* engine_context); int xds_unregister(xds_t* xds, const char* name); -int xds_setbuffer(xds_t* xds, xds_scope_t flag, void* buffer, size_t buffer_len); +int xds_setbuffer(xds_t* xds, xds_scope_t flag, void* buffer, size_t buffer_len); int xds_getbuffer(xds_t* xds, xds_scope_t flag, void** buffer, size_t* buffer_len); int xds_encode(xds_t* xds, const char* fmt, ...); @@ -81,44 +79,45 @@ int xds_vencode(xds_t* xds, const char* fmt, va_list args); int xds_vdecode(xds_t* xds, const char* fmt, va_list args); -int xdr_encode_uint32(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args); -int xdr_encode_int32(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args); -int xdr_encode_uint64(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args); -int xdr_encode_int64(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args); +#define declare_formatting_engine(x) \ + int x(xds_t* xds, void* engine_context, \ + void* buffer, size_t buffer_size, size_t* used_buffer_size, \ + va_list* args) + +declare_formatting_engine(xdr_encode_uint32); +declare_formatting_engine(xdr_decode_uint32); +declare_formatting_engine(xdr_encode_int32); +declare_formatting_engine(xdr_decode_int32); +declare_formatting_engine(xdr_encode_uint64); +declare_formatting_engine(xdr_decode_uint64); +declare_formatting_engine(xdr_encode_int64); +declare_formatting_engine(xdr_decode_int64); +declare_formatting_engine(xdr_encode_double); +declare_formatting_engine(xdr_decode_double); +declare_formatting_engine(xdr_encode_octetstream); +declare_formatting_engine(xdr_decode_octetstream); +declare_formatting_engine(xdr_encode_string); +declare_formatting_engine(xdr_decode_string); + +declare_formatting_engine(xml_encode_begin); +declare_formatting_engine(xml_decode_begin); +declare_formatting_engine(xml_encode_end); +declare_formatting_engine(xml_decode_end); +declare_formatting_engine(xml_encode_uint32); +declare_formatting_engine(xml_decode_uint32); +declare_formatting_engine(xml_encode_int32); +declare_formatting_engine(xml_decode_int32); +declare_formatting_engine(xml_encode_uint64); +declare_formatting_engine(xml_decode_uint64); +declare_formatting_engine(xml_encode_int64); +declare_formatting_engine(xml_decode_int64); +declare_formatting_engine(xml_encode_double); +declare_formatting_engine(xml_decode_double); +declare_formatting_engine(xml_encode_octetstream); +declare_formatting_engine(xml_decode_octetstream); +declare_formatting_engine(xml_encode_string); +declare_formatting_engine(xml_decode_string); -int xdr_decode_uint32(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args); -int xdr_decode_int32(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args); -int xdr_decode_uint64(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args); -int xdr_decode_int64(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args); - -int xdr_encode_octetstream(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args); -int xdr_decode_octetstream(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args); - -int xdr_encode_string(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args); -int xdr_decode_string(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args); - -int xdr_encode_double(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args); -int xdr_decode_double(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args); - - -int xml_encode_int32(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args); -int xml_decode_int32(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args); - -int xml_encode_uint32(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args); -int xml_decode_uint32(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args); - -int xml_encode_int64(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args); -int xml_decode_int64(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args); - -int xml_encode_uint64(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args); -int xml_decode_uint64(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args); - -int xml_encode_double(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args); -int xml_decode_double(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args); - -int xml_encode_begin(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args); -int xml_decode_begin(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args); -int xml_encode_end(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args); -int xml_decode_end(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args); +#undef declare_formatting_engine #endif /* !defined(__LIBXDS_H__) */

--- xml-decode-begin.c 2001/07/31 15:27:45 1.1 +++ xml-decode-begin.c 2001/08/01 15:25:47 1.2 @@ -26,25 +26,14 @@ */ #include <string.h> -#include <assert.h> #include "internal.h" -int xml_decode_begin(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args) +int xml_decode_begin(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) { - /* Consistency checks. */ - - assert(xds != NULL); - assert(buffer != NULL); - assert(buffer_size != 0); - assert(args != NULL); - if (xds == NULL || buffer == NULL || buffer_size == 0 || args == NULL) - return XDS_ERR_INVALID_ARG; - - if (buffer_size < strlen(xds_xml_begin_text)) - return XDS_ERR_UNDERFLOW; - + xds_init_encoding_engine(strlen(xds_xml_begin_text)); if (strncasecmp(buffer, xds_xml_begin_text, strlen(xds_xml_begin_text)) != 0) return XDS_ERR_TYPE_MISMATCH; - - return strlen(xds_xml_begin_text); + return XDS_OK; }

*** /dev/null Sat Apr 27 16:55:00 2024 --- - Sat Apr 27 16:59:57 2024 *************** *** 0 **** --- 1,35 ---- + /* + XDS - OSSP Extensible Data Serialization Library + Copyright (c) 2001 The OSSP Project (http://www.ossp.org/) + Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/) + + This file is part of OSSP XDS, an extensible data serialization + library which can be found at http://www.ossp.com/pkg/xds/. + + Permission to use, copy, modify, and distribute this software for + any purpose with or without fee is hereby granted, provided that + the above copyright notice and this permission notice appear in all + copies. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. + */ + + #include "internal.h" + + int xml_decode_double(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) + { + return -1; + }

--- xml-decode-end.c 2001/07/31 15:28:14 1.1 +++ xml-decode-end.c 2001/08/01 15:25:47 1.2 @@ -26,25 +26,14 @@ */ #include <string.h> -#include <assert.h> #include "internal.h" -int xml_decode_end(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args) +int xml_decode_end(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) { - /* Consistency checks. */ - - assert(xds != NULL); - assert(buffer != NULL); - assert(buffer_size != 0); - assert(args != NULL); - if (xds == NULL || buffer == NULL || buffer_size == 0 || args == NULL) - return XDS_ERR_INVALID_ARG; - - if (buffer_size < strlen(xds_xml_end_text)) - return XDS_ERR_UNDERFLOW; - + xds_init_decoding_engine(strlen(xds_xml_end_text)); if (strncasecmp(buffer, xds_xml_end_text, strlen(xds_xml_end_text)) != 0) return XDS_ERR_TYPE_MISMATCH; - - return strlen(xds_xml_end_text); + return XDS_OK; }

*** /dev/null Sat Apr 27 16:55:00 2024 --- - Sat Apr 27 16:59:57 2024 *************** *** 0 **** --- 1,78 ---- + /* + XDS - OSSP Extensible Data Serialization Library + Copyright (c) 2001 The OSSP Project (http://www.ossp.org/) + Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/) + + This file is part of OSSP XDS, an extensible data serialization + library which can be found at http://www.ossp.com/pkg/xds/. + + Permission to use, copy, modify, and distribute this software for + any purpose with or without fee is hereby granted, provided that + the above copyright notice and this permission notice appear in all + copies. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. + */ + + #include <string.h> + #include <ctype.h> + #include "internal.h" + + int xml_decode_int32(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) + { + xds_int32_t* value; + char* p; + int negative; + + xds_init_decoding_engine(7 + 8 + 1); + + /* Does the opening XML tag match? */ + + if (strncasecmp(buffer, "<int32>", 7) != 0) + return XDS_ERR_TYPE_MISMATCH; + + /* Decode the representation of the value. */ + + value = va_arg(*args, xds_int32_t*); + *value = 0; + p = (char*)buffer + 7; + if (*p == '-') + { + negative = XDS_TRUE; + ++p; + } + else + negative = XDS_FALSE; + while(isdigit(*p)) + { + if (p >= (char*)buffer + buffer_size) + return XDS_ERR_UNDERFLOW; + *value *= 10; + *value += *p++ - '0'; + } + if (negative) + *value = 0 - *value; + + /* Does the closing XML tag match? */ + + if (p+8 > (char*)buffer + buffer_size) + return XDS_ERR_UNDERFLOW; + else if (strncasecmp(p, "</int32>", 8) != 0) + return XDS_ERR_TYPE_MISMATCH; + + *used_buffer_size = p + 8 - (char*)buffer; + return XDS_OK; + }

*** /dev/null Sat Apr 27 16:55:00 2024 --- - Sat Apr 27 16:59:57 2024 *************** *** 0 **** --- 1,78 ---- + /* + XDS - OSSP Extensible Data Serialization Library + Copyright (c) 2001 The OSSP Project (http://www.ossp.org/) + Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/) + + This file is part of OSSP XDS, an extensible data serialization + library which can be found at http://www.ossp.com/pkg/xds/. + + Permission to use, copy, modify, and distribute this software for + any purpose with or without fee is hereby granted, provided that + the above copyright notice and this permission notice appear in all + copies. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. + */ + + #include <string.h> + #include <ctype.h> + #include "internal.h" + + int xml_decode_int64(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) + { + xds_int64_t* value; + char* p; + int negative; + + xds_init_decoding_engine(7 + 8 + 1); + + /* Does the opening XML tag match? */ + + if (strncasecmp(buffer, "<int64>", 7) != 0) + return XDS_ERR_TYPE_MISMATCH; + + /* Decode the representation of the value. */ + + value = va_arg(*args, xds_int64_t*); + *value = 0; + p = (char*)buffer + 7; + if (*p == '-') + { + negative = XDS_TRUE; + ++p; + } + else + negative = XDS_FALSE; + while(isdigit(*p)) + { + if (p >= (char*)buffer + buffer_size) + return XDS_ERR_UNDERFLOW; + *value *= 10; + *value += *p++ - '0'; + } + if (negative) + *value = 0 - *value; + + /* Does the closing XML tag match? */ + + if (p+8 > (char*)buffer + buffer_size) + return XDS_ERR_UNDERFLOW; + else if (strncasecmp(p, "</int64>", 8) != 0) + return XDS_ERR_TYPE_MISMATCH; + + *used_buffer_size = p + 8 - (char*)buffer; + return XDS_OK; + }

*** /dev/null Sat Apr 27 16:55:00 2024 --- - Sat Apr 27 16:59:57 2024 *************** *** 0 **** --- 1,68 ---- + /* + XDS - OSSP Extensible Data Serialization Library + Copyright (c) 2001 The OSSP Project (http://www.ossp.org/) + Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/) + + This file is part of OSSP XDS, an extensible data serialization + library which can be found at http://www.ossp.com/pkg/xds/. + + Permission to use, copy, modify, and distribute this software for + any purpose with or without fee is hereby granted, provided that + the above copyright notice and this permission notice appear in all + copies. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. + */ + + #include <string.h> + #include <ctype.h> + #include "internal.h" + + int xml_decode_uint32(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) + { + xds_uint32_t* value; + char* p; + + xds_init_decoding_engine(8 + 9 + 1); + + /* Does the opening XML tag match? */ + + if (strncasecmp(buffer, "<uint32>", 8) != 0) + return XDS_ERR_TYPE_MISMATCH; + + /* Decode the representation of the value. */ + + value = va_arg(*args, xds_uint32_t*); + *value = 0; + p = (char*)buffer + 8; + while(isdigit(*p)) + { + if (p >= (char*)buffer + buffer_size) + return XDS_ERR_UNDERFLOW; + *value *= 10; + *value += *p++ - '0'; + } + + /* Does the closing XML tag match? */ + + if (p+9 > (char*)buffer + buffer_size) + return XDS_ERR_UNDERFLOW; + else if (strncasecmp(p, "</uint32>", 9) != 0) + return XDS_ERR_TYPE_MISMATCH; + + *used_buffer_size = p + 9 - (char*)buffer; + return XDS_OK; + }

*** /dev/null Sat Apr 27 16:55:00 2024 --- - Sat Apr 27 16:59:57 2024 *************** *** 0 **** --- 1,68 ---- + /* + XDS - OSSP Extensible Data Serialization Library + Copyright (c) 2001 The OSSP Project (http://www.ossp.org/) + Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/) + + This file is part of OSSP XDS, an extensible data serialization + library which can be found at http://www.ossp.com/pkg/xds/. + + Permission to use, copy, modify, and distribute this software for + any purpose with or without fee is hereby granted, provided that + the above copyright notice and this permission notice appear in all + copies. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. + */ + + #include <string.h> + #include <ctype.h> + #include "internal.h" + + int xml_decode_uint64(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) + { + xds_uint64_t* value; + char* p; + + xds_init_decoding_engine(8 + 9 + 1); + + /* Does the opening XML tag match? */ + + if (strncasecmp(buffer, "<uint64>", 8) != 0) + return XDS_ERR_TYPE_MISMATCH; + + /* Decode the representation of the value. */ + + value = va_arg(*args, xds_uint64_t*); + *value = 0; + p = (char*)buffer + 8; + while(isdigit(*p)) + { + if (p >= (char*)buffer + buffer_size) + return XDS_ERR_UNDERFLOW; + *value *= 10; + *value += *p++ - '0'; + } + + /* Does the closing XML tag match? */ + + if (p+9 > (char*)buffer + buffer_size) + return XDS_ERR_UNDERFLOW; + else if (strncasecmp(p, "</uint64>", 9) != 0) + return XDS_ERR_TYPE_MISMATCH; + + *used_buffer_size = p + 9 - (char*)buffer; + return XDS_OK; + }

--- xml-encode-begin.c 2001/07/31 15:27:45 1.1 +++ xml-encode-begin.c 2001/08/01 15:25:47 1.2 @@ -26,7 +26,6 @@ */ #include <string.h> -#include <assert.h> #include "internal.h" const char xds_xml_begin_text[] = \ @@ -34,19 +33,11 @@ "<!DOCTYPE xds SYSTEM \"http://www.ossp.org/pkg/xds/xds-xml.dtd\">\n" \ "<xds>\n"; -int xml_encode_begin(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args) +int xml_encode_begin(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) { - /* Consistency checks. */ - - assert(xds != NULL); - assert(buffer != NULL); - assert(buffer_size != 0); - assert(args != NULL); - if (xds == NULL || buffer == NULL || buffer_size == 0 || args == NULL) - return XDS_ERR_INVALID_ARG; - - if (buffer_size >= strlen(xds_xml_begin_text)) - memmove(buffer, xds_xml_begin_text, strlen(xds_xml_begin_text)); - - return strlen(xds_xml_begin_text); + xds_init_encoding_engine(strlen(xds_xml_begin_text)); + memmove(buffer, xds_xml_begin_text, strlen(xds_xml_begin_text)); + return XDS_OK; }

*** /dev/null Sat Apr 27 16:55:00 2024 --- - Sat Apr 27 16:59:57 2024 *************** *** 0 **** --- 1,35 ---- + /* + XDS - OSSP Extensible Data Serialization Library + Copyright (c) 2001 The OSSP Project (http://www.ossp.org/) + Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/) + + This file is part of OSSP XDS, an extensible data serialization + library which can be found at http://www.ossp.com/pkg/xds/. + + Permission to use, copy, modify, and distribute this software for + any purpose with or without fee is hereby granted, provided that + the above copyright notice and this permission notice appear in all + copies. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. + */ + + #include "internal.h" + + int xml_encode_double(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) + { + return -1; + }

--- xml-encode-end.c 2001/07/31 15:28:14 1.1 +++ xml-encode-end.c 2001/08/01 15:25:47 1.2 @@ -26,24 +26,15 @@ */ #include <string.h> -#include <assert.h> #include "internal.h" const char xds_xml_end_text[] = "</xds>\n"; -int xml_encode_end(xds_t* xds, void* engine_context, void* buffer, size_t buffer_size, va_list* args) +int xml_encode_end(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) { - /* Consistency checks. */ - - assert(xds != NULL); - assert(buffer != NULL); - assert(buffer_size != 0); - assert(args != NULL); - if (xds == NULL || buffer == NULL || buffer_size == 0 || args == NULL) - return XDS_ERR_INVALID_ARG; - - if (buffer_size >= strlen(xds_xml_end_text)) - memmove(buffer, xds_xml_end_text, strlen(xds_xml_end_text)); - - return strlen(xds_xml_end_text); + xds_init_encoding_engine(strlen(xds_xml_end_text)); + memmove(buffer, xds_xml_end_text, strlen(xds_xml_end_text)); + return XDS_OK; }

*** /dev/null Sat Apr 27 16:55:00 2024 --- - Sat Apr 27 16:59:57 2024 *************** *** 0 **** --- 1,79 ---- + /* + XDS - OSSP Extensible Data Serialization Library + Copyright (c) 2001 The OSSP Project (http://www.ossp.org/) + Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/) + + This file is part of OSSP XDS, an extensible data serialization + library which can be found at http://www.ossp.com/pkg/xds/. + + Permission to use, copy, modify, and distribute this software for + any purpose with or without fee is hereby granted, provided that + the above copyright notice and this permission notice appear in all + copies. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. + */ + + #include <string.h> + #include "internal.h" + + int xml_encode_int32(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) + { + xds_int32_t value; + char buf[32]; + size_t i, j; + char* p; + int negative; + + xds_init_encoding_engine(7 + 8 + 11); + + /* Get the value and format it into our buffer. Keep track of the + length of the formatted result. */ + + value = va_arg(*args, xds_int32_t); + if (value < 0) + { + negative = XDS_TRUE; + value = 0 - value; + } + else + negative = XDS_FALSE; + i = 0; + do + { + unsigned char remainder = value % 10; + value = value / 10; + buf[i++] = '0' + remainder; + } + while (value != 0); + if (negative) + buf[i++] = '-'; + + /* Now that we know the correct size of our data's representation, + write it into the buffer. */ + + *used_buffer_size = 7 + 8 + i; + p = buffer; + memmove(p, "<int32>", 7); + p += 7; + for (j = i; j > 0; ) + { + *p++ = buf[--j]; + } + memmove(p, "</int32>", 8); + + return XDS_OK; + }

*** /dev/null Sat Apr 27 16:55:00 2024 --- - Sat Apr 27 16:59:57 2024 *************** *** 0 **** --- 1,80 ---- + /* + XDS - OSSP Extensible Data Serialization Library + Copyright (c) 2001 The OSSP Project (http://www.ossp.org/) + Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/) + + This file is part of OSSP XDS, an extensible data serialization + library which can be found at http://www.ossp.com/pkg/xds/. + + Permission to use, copy, modify, and distribute this software for + any purpose with or without fee is hereby granted, provided that + the above copyright notice and this permission notice appear in all + copies. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. + */ + + #include <string.h> + #include "internal.h" + + int xml_encode_int64(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) + { + xds_int64_t value; + char buf[64]; + size_t i, j; + char* p; + int negative; + + xds_init_encoding_engine(7 + 8 + 21); + + /* Format value into our buffer. */ + + value = va_arg(*args, xds_int64_t); + if (value < 0) + { + negative = XDS_TRUE; + value = 0 - value; + } + else + negative = XDS_FALSE; + i = 0; + do + { + unsigned char remainder = value % 10; + value = value / 10; + buf[i++] = '0' + remainder; + } + while (value != 0); + if (negative) + buf[i++] = '-'; + + /* Store the correct buffer size. */ + + *used_buffer_size = 7 + 8 + i; + + /* Write result into the buffer. */ + + p = buffer; + memmove(p, "<int64>", 7); + p += 7; + for (j = i; j > 0; ) + { + *p++ = buf[--j]; + } + memmove(p, "</int64>", 8); + + return XDS_OK; + }

*** /dev/null Sat Apr 27 16:55:00 2024 --- - Sat Apr 27 16:59:57 2024 *************** *** 0 **** --- 1,70 ---- + /* + XDS - OSSP Extensible Data Serialization Library + Copyright (c) 2001 The OSSP Project (http://www.ossp.org/) + Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/) + + This file is part of OSSP XDS, an extensible data serialization + library which can be found at http://www.ossp.com/pkg/xds/. + + Permission to use, copy, modify, and distribute this software for + any purpose with or without fee is hereby granted, provided that + the above copyright notice and this permission notice appear in all + copies. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. + */ + + #include <string.h> + #include "internal.h" + + int xml_encode_uint32(xds_t* xds, void* engine_context, + void* buffer, size_t buffer_size, size_t* used_buffer_size, + va_list* args) + { + xds_uint32_t value; + char buf[32]; + size_t i, j; + char* p; + + xds_init_encoding_engine(8 + 9 + 10); + + /* Format value into our buffer. */ + + value = va_arg(*args, xds_uint32_t); + i = 0; + do + { + unsigned char remainder = value % 10; + value = value / 10; + buf[i++] = '0' + remainder; + } + while (value != 0); + + /* Store the correct buffer size. */ + + *used_buffer_size = 8 + 9 + i; + + /* Write result into the buffer. */ + + p = buffer; + memmove(p, "<uint32>", 8); + p += 8; + for (j = i; j > 0; ) + { + *p++ = buf[--j]; + } + memmove(p, "</uint32>", 9); + + return XDS_OK; + }