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convert the final clients of ast_build_string to use ast_str_*()

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Now the only module left using it is chan_sip.c



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@48559 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Luigi Rizzo
2006-12-18 15:38:50 +00:00
parent 684e4dc373
commit ccebf3511c
7 changed files with 24 additions and 20 deletions
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7
main/pbx.c
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@@ -5644,7 +5644,7 @@ static int pbx_builtin_goto(struct ast_channel *chan, void *data)
}
int pbx_builtin_serialize_variables(struct ast_channel *chan, char *buf, size_t size)
int pbx_builtin_serialize_variables(struct ast_channel *chan, struct ast_str **buf)
{
struct ast_var_t *variables;
const char *var, *val;
@@ -5653,13 +5653,14 @@ int pbx_builtin_serialize_variables(struct ast_channel *chan, char *buf, size_t
if (!chan)
return 0;
memset(buf, 0, size);
(*buf)->used = 0;
(*buf)->str[0] = '\0';
AST_LIST_TRAVERSE(&chan->varshead, variables, entries) {
if ((var=ast_var_name(variables)) && (val=ast_var_value(variables))
/* && !ast_strlen_zero(var) && !ast_strlen_zero(val) */
) {
if (ast_build_string(&buf, &size, "%s=%s\n", var, val)) {
if (ast_str_append(buf, 0, "%s=%s\n", var, val) < 0) {
ast_log(LOG_ERROR, "Data Buffer Size Exceeded!\n");
break;
} else