diff options
Diffstat (limited to 'main/app.c')
| -rw-r--r-- | main/app.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/main/app.c b/main/app.c index c9721d58b..3604c6352 100644 --- a/main/app.c +++ b/main/app.c @@ -43,6 +43,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$") #include "asterisk/lock.h" #include "asterisk/indications.h" #include "asterisk/linkedlists.h" +#include "asterisk/strings.h" #define MAX_OTHER_FORMATS 10 @@ -1788,3 +1789,30 @@ int ast_get_encoded_str(const char *stream, char *result, size_t result_size) return 0; } +int ast_str_get_encoded_str(struct ast_str **str, int maxlen, const char *stream) +{ + char next, *buf; + size_t offset = 0; + size_t consumed; + + if (strchr(stream, '\\')) { + while (!ast_get_encoded_char(stream, &next, &consumed)) { + if (offset + 2 > ast_str_size(*str) && maxlen > -1) { + ast_str_make_space(str, maxlen > 0 ? maxlen : (ast_str_size(*str) + 48) * 2 - 48); + } + if (offset + 2 > ast_str_size(*str)) { + break; + } + buf = ast_str_buffer(*str); + buf[offset++] = next; + stream += consumed; + } + buf = ast_str_buffer(*str); + buf[offset++] = '\0'; + ast_str_update(*str); + } else { + ast_str_set(str, maxlen, "%s", stream); + } + return 0; +} + |