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add ozmod_libpri and framework for per module api commands like FS has, mikej probably needs to fix vasprintf.....

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git-svn-id: http://svn.openzap.org/svn/openzap/trunk@653 a93c3328-9c30-0410-af19-c9cd2b2d52af
This commit is contained in:
Anthony Minessale
2009-02-07 23:14:25 +00:00
parent 2d183463cf
commit 3e55a4767b
9 changed files with 1504 additions and 8 deletions
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82
libs/openzap/src/zap_io.c
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@@ -31,6 +31,7 @@
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#define _GNU_SOURCE
#ifndef WIN32
#endif
#include "openzap.h"
@@ -2767,6 +2768,87 @@ void print_bits(uint8_t *b, int bl, char *buf, int blen, zap_endian_t e, uint8_t
}
zap_status_t zap_console_stream_raw_write(zap_stream_handle_t *handle, uint8_t *data, zap_size_t datalen)
{
zap_size_t need = handle->data_len + datalen;
if (need >= handle->data_size) {
void *new_data;
need += handle->alloc_chunk;
if (!(new_data = realloc(handle->data, need))) {
return ZAP_MEMERR;
}
handle->data = new_data;
handle->data_size = need;
}
memcpy((uint8_t *) (handle->data) + handle->data_len, data, datalen);
handle->data_len += datalen;
handle->end = (uint8_t *) (handle->data) + handle->data_len;
*(uint8_t *)handle->end = '\0';
return ZAP_SUCCESS;
}
zap_status_t zap_console_stream_write(zap_stream_handle_t *handle, const char *fmt, ...)
{
va_list ap;
char *buf = handle->data;
char *end = handle->end;
int ret = 0;
char *data = NULL;
if (handle->data_len >= handle->data_size) {
return ZAP_FAIL;
}
va_start(ap, fmt);
ret = vasprintf(&data, fmt, ap);
va_end(ap);
if (data) {
zap_size_t remaining = handle->data_size - handle->data_len;
zap_size_t need = strlen(data) + 1;
if ((remaining < need) && handle->alloc_len) {
zap_size_t new_len;
void *new_data;
new_len = handle->data_size + need + handle->alloc_chunk;
if ((new_data = realloc(handle->data, new_len))) {
handle->data_size = handle->alloc_len = new_len;
handle->data = new_data;
buf = handle->data;
remaining = handle->data_size - handle->data_len;
handle->end = (uint8_t *) (handle->data) + handle->data_len;
end = handle->end;
} else {
zap_log(ZAP_LOG_CRIT, "Memory Error!\n");
free(data);
return ZAP_FAIL;
}
}
if (remaining < need) {
ret = -1;
} else {
ret = 0;
snprintf(end, remaining, "%s", data);
handle->data_len = strlen(buf);
handle->end = (uint8_t *) (handle->data) + handle->data_len;
}
free(data);
}
return ret ? ZAP_FAIL : ZAP_SUCCESS;
}
/* For Emacs:
* Local Variables:
* mode:c