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libobs: Add obs_data_save_json function

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We keep having to repeat code for saving the json data to a file, so add
a helper function to help clean up some of that code.
This commit is contained in:
jp9000 2015-08-21 17:47:13 -07:00
parent dd9107dbd8
commit 40988f7e1d
2 changed files with 13 additions and 0 deletions
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12
libobs/obs-data.c
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@ -699,6 +699,18 @@ const char *obs_data_get_json(obs_data_t *data)
return data->json; return data->json;
} }
bool obs_data_save_json(obs_data_t *data, const char *file)
{
const char *json = obs_data_get_json(data);
if (json && *json) {
return os_quick_write_utf8_file(file, json, strlen(json),
false);
}
return false;
}
static struct obs_data_item *get_item(struct obs_data *data, const char *name) static struct obs_data_item *get_item(struct obs_data *data, const char *name)
{ {
if (!data) return NULL; if (!data) return NULL;

1
libobs/obs-data.h
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@ -67,6 +67,7 @@ EXPORT void obs_data_addref(obs_data_t *data);
EXPORT void obs_data_release(obs_data_t *data); EXPORT void obs_data_release(obs_data_t *data);
EXPORT const char *obs_data_get_json(obs_data_t *data); EXPORT const char *obs_data_get_json(obs_data_t *data);
EXPORT bool obs_data_save_json(obs_data_t *data, const char *file);
EXPORT void obs_data_apply(obs_data_t *target, obs_data_t *apply_data); EXPORT void obs_data_apply(obs_data_t *target, obs_data_t *apply_data);