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hook_config_section(3) Allegro manual hook_config_section(3) NAME hook_config_section - Hooks a configuration file section with custom han- dlers. Allegro game programming library. SYNOPSIS #include <allegro.h> void hook_config_section(const char *section, int (*intgetter)(const char *name, int def), const char *(*stringgetter)(const char *name, const char *def), void (*stringsetter)(const char *name, const char *value)); DESCRIPTION Takes control of the specified config file section, so that your hook func- tions will be used to manipulate it instead of the normal disk file access. If both the getter and setter functions are NULL, a currently present hook will be unhooked. Hooked functions have the highest priority. If a section is hooked, the hook will always be called, so you can also hook a '#' sec- tion: even override_config_file() cannot override a hooked section. Exam- ple: int decode_encrypted_int(const char *name, int def) { ... } const char *decode_encrypted_string(const char *name, const char *def) { ... } void encode_plaintext_string(const char *name, const char *value) { ... } int main(int argc, char *argv[]) { ... /* Make it harder for users to tinker with the high scores. */ hook_config_section("high_scores", decode_encrypted_int, decode_encrypted_string, encode_plaintext_string); ... } END_OF_MAIN() SEE ALSO config_is_hooked(3) Allegro version 4.4.3 hook_config_section(3)
NAME | SYNOPSIS | DESCRIPTION | SEE ALSO
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