ossp-pkg/xds/xds.c 1.9 -> 1.10
--- xds.c 2002/03/17 10:25:53 1.9
+++ xds.c 2003/02/17 12:27:51 1.10
@@ -33,20 +33,21 @@
#include "xds_p.h"
-xds_t *xds_init(xds_mode_t mode)
+int xds_init(xds_t **xds, xds_mode_t mode)
{
xds_t *ctx;
/* Sanity check parameter. */
+ assert(xds != NULL);
+ if (xds == NULL)
+ return XDS_ERR_INVALID_ARG;
assert(mode == XDS_ENCODE || mode == XDS_DECODE);
- if (mode != XDS_ENCODE && mode != XDS_DECODE) {
- errno = EINVAL;
- return NULL;
- }
+ if (mode != XDS_ENCODE && mode != XDS_DECODE)
+ return XDS_ERR_INVALID_ARG;
/* Allocate context structure. */
if ((ctx = malloc(sizeof (struct xds_context))) == NULL)
- return NULL; /* errno set by malloc(3) */
+ return XDS_ERR_SYSTEM; /* errno set by malloc(3) */
/* Set mode of operation in context. */
ctx->mode = mode;
@@ -62,17 +63,19 @@
ctx->engines_len = 0;
ctx->engines_capacity = 0;
- return ctx;
+ *xds = ctx;
+
+ return XDS_OK;
}
-void xds_destroy(xds_t *xds)
+int xds_destroy(xds_t *xds)
{
size_t i;
/* Sanity check parameter. */
assert(xds != NULL);
if (xds == NULL)
- return;
+ return XDS_ERR_INVALID_ARG;
/* Free allocated memory. */
assert(xds->buffer != NULL
@@ -89,7 +92,7 @@
}
free(xds);
- return;
+ return XDS_OK;
}
int xds_setbuffer(xds_t *xds, xds_scope_t flag, void *buffer,
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