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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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6
apps/app_dumpchan.c
View File

@@ -137,7 +137,7 @@ static int serialize_showchan(struct ast_channel *c, char *buf, size_t size)
static int dumpchan_exec(struct ast_channel *chan, void *data)
{
struct ast_module_user *u;
char vars[BUFSIZ * 4];
struct ast_str *vars = ast_str_alloca(BUFSIZ * 4); /* XXX very large! */
char info[1024];
int level = 0;
static char *line = "================================================================================";
@@ -147,10 +147,10 @@ static int dumpchan_exec(struct ast_channel *chan, void *data)
if (!ast_strlen_zero(data))
level = atoi(data);
pbx_builtin_serialize_variables(chan, vars, sizeof(vars));
pbx_builtin_serialize_variables(chan, &vars);
serialize_showchan(chan, info, sizeof(info));
if (option_verbose >= level)
ast_verbose("\nDumping Info For Channel: %s:\n%s\nInfo:\n%s\nVariables:\n%s%s\n", chan->name, line, info, vars, line);
ast_verbose("\nDumping Info For Channel: %s:\n%s\nInfo:\n%s\nVariables:\n%s%s\n", chan->name, line, info, vars->str, line);
ast_module_user_remove(u);

6
apps/app_queue.c
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@@ -1565,13 +1565,15 @@ static void do_hang(struct callattempt *o)
static char *vars2manager(struct ast_channel *chan, char *vars, size_t len)
{
char *tmp = alloca(len);
struct ast_str *buf = ast_str_alloca(len + 1);
char *tmp;
if (pbx_builtin_serialize_variables(chan, tmp, len)) {
if (pbx_builtin_serialize_variables(chan, &buf)) {
int i, j;
/* convert "\n" to "\nVariable: " */
strcpy(vars, "Variable: ");
tmp = buf->str;
for (i = 0, j = 10; (i < len - 1) && (j < len - 1); i++, j++) {
vars[j] = tmp[i];

2
include/asterisk/cdr.h
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@@ -96,7 +96,7 @@ struct ast_cdr {
void ast_cdr_getvar(struct ast_cdr *cdr, const char *name, char **ret, char *workspace, int workspacelen, int recur, int raw);
int ast_cdr_setvar(struct ast_cdr *cdr, const char *name, const char *value, int recur);
int ast_cdr_serialize_variables(struct ast_cdr *cdr, char *buf, size_t size, char delim, char sep, int recur);
int ast_cdr_serialize_variables(struct ast_cdr *cdr, struct ast_str **buf, char delim, char sep, int recur);
void ast_cdr_free_vars(struct ast_cdr *cdr, int recur);
int ast_cdr_copy_vars(struct ast_cdr *to_cdr, struct ast_cdr *from_cdr);

2
include/asterisk/pbx.h
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@@ -793,7 +793,7 @@ struct ast_ignorepat *ast_walk_context_ignorepats(struct ast_context *con,
struct ast_ignorepat *ip);
struct ast_sw *ast_walk_context_switches(struct ast_context *con, struct ast_sw *sw);
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);
const char *pbx_builtin_getvar_helper(struct ast_channel *chan, const char *name);
void pbx_builtin_pushvar_helper(struct ast_channel *chan, const char *name, const char *value);
void pbx_builtin_setvar_helper(struct ast_channel *chan, const char *name, const char *value);

11
main/cdr.c
View File

@@ -344,7 +344,7 @@ int ast_cdr_copy_vars(struct ast_cdr *to_cdr, struct ast_cdr *from_cdr)
return x;
}
int ast_cdr_serialize_variables(struct ast_cdr *cdr, char *buf, size_t size, char delim, char sep, int recur)
int ast_cdr_serialize_variables(struct ast_cdr *cdr, struct ast_str **buf, char delim, char sep, int recur)
{
struct ast_var_t *variables;
const char *var, *val;
@@ -352,17 +352,18 @@ int ast_cdr_serialize_variables(struct ast_cdr *cdr, char *buf, size_t size, cha
char workspace[256];
int total = 0, x = 0, i;
memset(buf, 0, size);
(*buf)->used = 0;
(*buf)->str[0] = '\0';
for (; cdr; cdr = recur ? cdr->next : NULL) {
if (++x > 1)
ast_build_string(&buf, &size, "\n");
ast_str_append(buf, 0, "\n");
AST_LIST_TRAVERSE(&cdr->varshead, variables, entries) {
if (variables &&
(var = ast_var_name(variables)) && (val = ast_var_value(variables)) &&
!ast_strlen_zero(var) && !ast_strlen_zero(val)) {
if (ast_build_string(&buf, &size, "level %d: %s%c%s%c", x, var, delim, val, sep)) {
if (ast_str_append(buf, 0, "level %d: %s%c%s%c", x, var, delim, val, sep) < 0) {
ast_log(LOG_ERROR, "Data Buffer Size Exceeded!\n");
break;
} else
@@ -376,7 +377,7 @@ int ast_cdr_serialize_variables(struct ast_cdr *cdr, char *buf, size_t size, cha
if (!tmp)
continue;
if (ast_build_string(&buf, &size, "level %d: %s%c%s%c", x, cdr_readonly_vars[i], delim, tmp, sep)) {
if (ast_str_append(buf, 0, "level %d: %s%c%s%c", x, cdr_readonly_vars[i], delim, tmp, sep) < 0) {
ast_log(LOG_ERROR, "Data Buffer Size Exceeded!\n");
break;
} else

10
main/cli.c
View File

@@ -766,7 +766,7 @@ static int handle_showchan(int fd, int argc, char *argv[])
{
struct ast_channel *c=NULL;
struct timeval now;
char buf[2048];
struct ast_str *out = ast_str_alloca(2048);
char cdrtime[256];
char nf[256], wf[256], rf[256];
long elapsed_seconds=0;
@@ -837,10 +837,10 @@ static int handle_showchan(int fd, int argc, char *argv[])
( c-> data ? S_OR(c->data, "(Empty)") : "(None)"),
(ast_test_flag(c, AST_FLAG_BLOCKING) ? c->blockproc : "(Not Blocking)"));
if(pbx_builtin_serialize_variables(c,buf,sizeof(buf)))
ast_cli(fd," Variables:\n%s\n",buf);
if(c->cdr && ast_cdr_serialize_variables(c->cdr,buf, sizeof(buf), '=', '\n', 1))
ast_cli(fd," CDR Variables:\n%s\n",buf);
if(pbx_builtin_serialize_variables(c, &out))
ast_cli(fd," Variables:\n%s\n", out->str);
if(c->cdr && ast_cdr_serialize_variables(c->cdr, &out, '=', '\n', 1))
ast_cli(fd," CDR Variables:\n%s\n", out->str);
ast_channel_unlock(c);
return RESULT_SUCCESS;

7
main/pbx.c
View File

@@ -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