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Add hot loading plugins system

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Harshit-Dhanwalkar 2026-05-25 13:50:49 +05:30
parent 509554ba1d
commit 4c7d32663e
12 changed files with 475 additions and 82 deletions
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25
C/include/plugins.h Normal file
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#ifndef PLUGINS_H
#define PLUGINS_H
#include <stdint.h>
typedef struct {
void (*process)(uint8_t *gray, int w, int h, void *ctx);
const char *name;
} filter_plugin_t;
typedef struct {
void *dl_handle; // handle from dlopen
filter_plugin_t *plugin; // resolved plugin vtable
char path[256]; // absolute path to .so
char tmp_path[280]; // temp copy path used for current dlopen // HACK:
int inotify_fd; // inotify instance fd
int inotify_wd; // watch descriptor
} plugin_loader_t;
int plugin_load (plugin_loader_t *pl, const char *path);
void plugin_watch_init (plugin_loader_t *pl, const char *path);
void plugin_check_reload(plugin_loader_t *pl);
void plugin_cleanup (plugin_loader_t *pl);
#endif