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Turn 'Filename' into a dynamically allocated type with no arbitrary

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length limit, just as I did to FontSpec yesterday.

[originally from svn r9316]
This commit is contained in:
Simon Tatham
2011-10-02 11:01:57 +00:00
parent 342690f7cb
commit 62cbc7dc0b
29 changed files with 289 additions and 234 deletions
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11
storage.h
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@ -31,7 +31,7 @@
void *open_settings_w(const char *sessionname, char **errmsg);
void write_setting_s(void *handle, const char *key, const char *value);
void write_setting_i(void *handle, const char *key, int value);
void write_setting_filename(void *handle, const char *key, Filename value);
void write_setting_filename(void *handle, const char *key, Filename *value);
void write_setting_fontspec(void *handle, const char *key, FontSpec *font);
void close_settings_w(void *handle);
@ -42,20 +42,19 @@ void close_settings_w(void *handle);
* then close it using close_settings_r().
*
* read_setting_s() returns a dynamically allocated string which the
* caller must free.
* caller must free. read_setting_filename() and
* read_setting_fontspec() likewise return dynamically allocated
* structures.
*
* If a particular string setting is not present in the session,
* read_setting_s() can return NULL, in which case the caller
* should invent a sensible default. If an integer setting is not
* present, read_setting_i() returns its provided default.
*
* read_setting_filename() and read_setting_fontspec() each read into
* the provided buffer, and return zero if they failed to.
*/
void *open_settings_r(const char *sessionname);
char *read_setting_s(void *handle, const char *key);
int read_setting_i(void *handle, const char *key, int defvalue);
int read_setting_filename(void *handle, const char *key, Filename *value);
Filename *read_setting_filename(void *handle, const char *key);
FontSpec *read_setting_fontspec(void *handle, const char *key);
void close_settings_r(void *handle);