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add pa_strbuf_isempty

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This commit is contained in:
Lennart Poettering 2009-01-17 01:57:17 +01:00
parent b4d80462bf
commit 4a66837b83
2 changed files with 9 additions and 0 deletions
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6
src/pulsecore/strbuf.c
View file

@ -180,3 +180,9 @@ size_t pa_strbuf_printf(pa_strbuf *sb, const char *format, ...) {
size *= 2;
}
}
pa_bool_t pa_strbuf_isempty(pa_strbuf *sb) {
pa_assert(sb);
return sb->length <= 0;
}

3
src/pulsecore/strbuf.h
View file

@ -23,6 +23,7 @@
***/
#include <pulse/gccmacro.h>
#include <pulsecore/macro.h>
typedef struct pa_strbuf pa_strbuf;
@ -35,4 +36,6 @@ size_t pa_strbuf_printf(pa_strbuf *sb, const char *format, ...) PA_GCC_PRINTF_A
void pa_strbuf_puts(pa_strbuf *sb, const char *t);
void pa_strbuf_putsn(pa_strbuf *sb, const char *t, size_t m);
pa_bool_t pa_strbuf_isempty(pa_strbuf *sb);
#endif