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properties: add setva function

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This commit is contained in:
Wim Taymans 2018-06-05 20:11:32 +02:00
parent 4005cf03e6
commit eb8b1fd421
2 changed files with 15 additions and 3 deletions
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15
src/pipewire/properties.c
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@ -291,6 +291,15 @@ int pw_properties_set(struct pw_properties *properties, const char *key, const c
return do_replace(properties, strdup(key), value ? strdup(value) : NULL); return do_replace(properties, strdup(key), value ? strdup(value) : NULL);
} }
int
pw_properties_setva(struct pw_properties *properties,
const char *key, const char *format, va_list args)
{
char *value;
vasprintf(&value, format, args);
return do_replace(properties, strdup(key), value);
}
/** Set a property value by format /** Set a property value by format
* *
* \param properties a \ref pw_properties * \param properties a \ref pw_properties
@ -305,14 +314,14 @@ int pw_properties_set(struct pw_properties *properties, const char *key, const c
*/ */
int pw_properties_setf(struct pw_properties *properties, const char *key, const char *format, ...) int pw_properties_setf(struct pw_properties *properties, const char *key, const char *format, ...)
{ {
int res;
va_list varargs; va_list varargs;
char *value;
va_start(varargs, format); va_start(varargs, format);
vasprintf(&value, format, varargs); res = pw_properties_setva(properties, key, format, varargs);
va_end(varargs); va_end(varargs);
return do_replace(properties, strdup(key), value); return res;
} }
/** Get a property /** Get a property

3
src/pipewire/properties.h
View file

@ -64,6 +64,9 @@ pw_properties_set(struct pw_properties *properties, const char *key, const char
int int
pw_properties_setf(struct pw_properties *properties, pw_properties_setf(struct pw_properties *properties,
const char *key, const char *format, ...) SPA_PRINTF_FUNC(3, 4); const char *key, const char *format, ...) SPA_PRINTF_FUNC(3, 4);
int
pw_properties_setva(struct pw_properties *properties,
const char *key, const char *format, va_list args);
const char * const char *
pw_properties_get(const struct pw_properties *properties, const char *key); pw_properties_get(const struct pw_properties *properties, const char *key);