rpmplugin.h

#ifndef _RPMPLUGIN_H
#define _RPMPLUGIN_H

#include <rpm/rpmtypes.h>
#include <rpm/rpmfi.h>

/* indicates the way the scriptlet is executed */
typedef enum rpmScriptletExecutionFlow_e {
    RPMSCRIPTLET_NONE    = 0,
    RPMSCRIPTLET_FORK    = 1 << 0, 
    RPMSCRIPTLET_EXEC    = 1 << 1
} rpmScriptletExecutionFlow;


enum rpmFileActionFlags_e {
    /* bits 0-15 reserved for actions */
    FAF_UNOWNED     = (1 << 31)
};
typedef rpmFlags rpmFileActionFlags;

typedef rpmFlags rpmFsmOp;

#define XFA_MASK    0x0000ffff
#define XFAF_MASK   ~(XFA_MASK)
#define XFO_ACTION(_a)  ((_a) & XFA_MASK)   
#define XFO_FLAGS(_a)   ((_a) & XFAF_MASK)  
/* plugin hook typedefs */
typedef rpmRC (*plugin_init_func)(rpmPlugin plugin, rpmts ts);
typedef void (*plugin_cleanup_func)(rpmPlugin plugin);
typedef rpmRC (*plugin_tsm_pre_func)(rpmPlugin plugin, rpmts ts);
typedef rpmRC (*plugin_tsm_post_func)(rpmPlugin plugin, rpmts ts, int res);
typedef rpmRC (*plugin_psm_pre_func)(rpmPlugin plugin, rpmte te);
typedef rpmRC (*plugin_psm_post_func)(rpmPlugin plugin, rpmte te, int res);
typedef rpmRC (*plugin_scriptlet_pre_func)(rpmPlugin plugin,
                       const char *s_name, int type);
typedef rpmRC (*plugin_scriptlet_fork_post_func)(rpmPlugin plugin,
                             const char *path, int type);
typedef rpmRC (*plugin_scriptlet_post_func)(rpmPlugin plugin,
                        const char *s_name, int type,
                        int res);
typedef rpmRC (*plugin_fsm_file_pre_func)(rpmPlugin plugin, rpmfi fi,
                      const char* path, mode_t file_mode,
                      rpmFsmOp op);
typedef rpmRC (*plugin_fsm_file_post_func)(rpmPlugin plugin, rpmfi fi,
                       const char* path, mode_t file_mode,
                       rpmFsmOp op, int res);
typedef rpmRC (*plugin_fsm_file_prepare_func)(rpmPlugin plugin, rpmfi fi,
                          int fd, const char* path,
                          const char *dest,
                          mode_t file_mode, rpmFsmOp op);

typedef struct rpmPluginHooks_s * rpmPluginHooks;
struct rpmPluginHooks_s {
    /* plugin constructor and destructor hooks */
    plugin_init_func            init;
    plugin_cleanup_func         cleanup;
    /* per transaction plugin hooks */
    plugin_tsm_pre_func         tsm_pre;
    plugin_tsm_post_func        tsm_post;
    /* per transaction element hooks */
    plugin_psm_pre_func         psm_pre;
    plugin_psm_post_func        psm_post;
    /* per scriptlet hooks */
    plugin_scriptlet_pre_func       scriptlet_pre;
    plugin_scriptlet_fork_post_func scriptlet_fork_post;
    plugin_scriptlet_post_func      scriptlet_post;
    /* per file hooks */
    plugin_fsm_file_pre_func        fsm_file_pre;
    plugin_fsm_file_post_func       fsm_file_post;
    plugin_fsm_file_prepare_func    fsm_file_prepare;
};

#ifdef __cplusplus
extern "C" {
#endif

const char *rpmPluginName(rpmPlugin plugin);

const char *rpmPluginOpts(rpmPlugin plugin);

void rpmPluginSetData(rpmPlugin plugin, void *data);

void * rpmPluginGetData(rpmPlugin plugin);

#ifdef __cplusplus
}
#endif
#endif /* _RPMPLUGIN_H */