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Revert "Simplify config_file_write"

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This reverts commit a4500eeafc0b19dd9fe665059f2143d29fa01868.
This commit is contained in:
twinaphex 2018-01-01 07:42:00 +01:00
parent 63dc7cbedb
commit f2ddc8eff0
2 changed files with 30 additions and 30 deletions
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56
libretro-common/file/config_file.c
View File

@ -902,9 +902,32 @@ void config_set_bool(config_file_t *conf, const char *key, bool val)
config_set_string(conf, key, val ? "true" : "false"); config_set_string(conf, key, val ? "true" : "false");
} }
/* Dump the current config to an already opened file. bool config_file_write(config_file_t *conf, const char *path)
* Does not close the file. */ {
static void config_file_dump(config_file_t *conf, FILE *file) if (!string_is_empty(path))
{
void* buf = NULL;
FILE *file = fopen_utf8(path, "wb");
if (!file)
return false;
/* TODO: this is only useful for a few platforms, find which and add ifdef */
buf = calloc(1, 0x4000);
setvbuf(file, (char*)buf, _IOFBF, 0x4000);
config_file_dump(conf, file);
if (file != stdout)
fclose(file);
free(buf);
}
else
config_file_dump(conf, stdout);
return true;
}
void config_file_dump(config_file_t *conf, FILE *file)
{ {
struct config_entry_list *list = NULL; struct config_entry_list *list = NULL;
struct config_include_list *includes = conf->includes; struct config_include_list *includes = conf->includes;
@ -925,33 +948,6 @@ static void config_file_dump(config_file_t *conf, FILE *file)
} }
} }
bool config_file_write(config_file_t *conf, const char *path)
{
void* buf = NULL;
FILE *file = !string_is_empty(path) ? fopen_utf8(path, "wb") : stdout;
if (!file)
return false;
/* TODO: this is only useful for a few platforms, find which and add ifdef */
if (file != stdout)
{
buf = calloc(1, 0x4000);
setvbuf(file, (char*)buf, _IOFBF, 0x4000);
}
config_file_dump(conf, file);
if (file != stdout)
{
fclose(file);
free(buf);
}
return true;
}
bool config_entry_exists(config_file_t *conf, const char *entry) bool config_entry_exists(config_file_t *conf, const char *entry)
{ {
struct config_entry_list *list = conf->entries; struct config_entry_list *list = conf->entries;

4
libretro-common/include/file/config_file.h
View File

@ -154,6 +154,10 @@ void config_set_bool(config_file_t *conf, const char *entry, bool val);
/* Write the current config to a file. */ /* Write the current config to a file. */
bool config_file_write(config_file_t *conf, const char *path); bool config_file_write(config_file_t *conf, const char *path);
/* Dump the current config to an already opened file.
* Does not close the file. */
void config_file_dump(config_file_t *conf, FILE *file);
bool config_file_exists(const char *path); bool config_file_exists(const char *path);
RETRO_END_DECLS RETRO_END_DECLS