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Check-in Number:
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4878 | |
| Date: |
2004-Nov-28 18:05:44 (local)
2004-Nov-28 17:05:44 (UTC) |
| User: | rse |
| Branch: | |
| Comment: |
make cfg_buf_append more convenient by allowing to append a single character and reset buffer after a successful call to cfg_buf_content |
| Tickets: |
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| Inspections: |
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| Files: |
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ossp-pkg/cfg/cfg_buf.c 1.12 -> 1.13
--- cfg_buf.c 2004/11/28 12:58:25 1.12
+++ cfg_buf.c 2004/11/28 17:05:44 1.13
@@ -96,17 +96,27 @@
return CFG_OK;
}
-/* append a string to the buffer */
-cfg_rc_t cfg_buf_append(cfg_buf_t *buf, const char *str, size_t len)
+/* append a string and/or single character to the buffer */
+cfg_rc_t cfg_buf_append(cfg_buf_t *buf, const char *str, size_t len, char c)
{
cfg_rc_t rc;
- if (buf == NULL || str == NULL || len == 0)
+ if (buf == NULL)
return CFG_ERR_ARG;
- if ((rc = cfg_buf_resize(buf, len)) != CFG_OK)
- return rc;
- memcpy(buf->buf_ptr + buf->buf_len, str, len);
- buf->buf_len += len;
+ if (str != NULL) {
+ if (len == 0)
+ len = strlen(str);
+ if ((rc = cfg_buf_resize(buf, len)) != CFG_OK)
+ return rc;
+ memcpy(buf->buf_ptr + buf->buf_len, str, len);
+ buf->buf_len += len;
+ }
+ if (c != '\0') {
+ if ((rc = cfg_buf_resize(buf, 1)) != CFG_OK)
+ return rc;
+ *(buf->buf_ptr + buf->buf_len) = c;
+ buf->buf_len++;
+ }
*(buf->buf_ptr + buf->buf_len) = '\0';
return CFG_OK;
}
@@ -162,17 +172,20 @@
{
if (buf == NULL)
return CFG_ERR_ARG;
+ if (len != NULL)
+ *len = buf->buf_len;
+ if (size != NULL)
+ *size = buf->buf_size;
if (ptr != NULL) {
if (buf->buf_ptr == NULL)
*ptr = strdup("");
- else
+ else {
*ptr = buf->buf_ptr;
- buf->buf_ptr = NULL;
+ buf->buf_ptr = NULL;
+ buf->buf_size = 0;
+ buf->buf_len = 0;
+ }
}
- if (len != NULL)
- *len = buf->buf_len;
- if (size != NULL)
- *size = buf->buf_size;
return CFG_OK;
}
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ossp-pkg/cfg/cfg_buf.h 1.8 -> 1.9
--- cfg_buf.h 2004/11/28 12:58:25 1.8
+++ cfg_buf.h 2004/11/28 17:05:44 1.9
@@ -38,7 +38,7 @@
extern cfg_rc_t cfg_buf_create (cfg_buf_t **buf);
extern cfg_rc_t cfg_buf_resize (cfg_buf_t *buf, signed int n);
-extern cfg_rc_t cfg_buf_append (cfg_buf_t *buf, const char *str, size_t len);
+extern cfg_rc_t cfg_buf_append (cfg_buf_t *buf, const char *str, size_t len, char c);
extern cfg_rc_t cfg_buf_remove (cfg_buf_t *buf, const char *str, size_t len);
extern cfg_rc_t cfg_buf_format (cfg_buf_t *buf, const char *fmt, ...);
extern cfg_rc_t cfg_buf_vformat (cfg_buf_t *buf, const char *fmt, va_list ap);
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