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* give tsr plugins the choice to quit or not

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* bumps plugin api version


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11405 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jonathan Gordon 2006-10-31 11:17:00 +00:00
parent 23f127ddd7
commit 29e259a291
4 changed files with 61 additions and 28 deletions
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25
apps/plugin.h
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@ -105,12 +105,12 @@
#define PLUGIN_MAGIC 0x526F634B /* RocK */
/* increase this every time the api struct changes */
#define PLUGIN_API_VERSION 33
#define PLUGIN_API_VERSION 34
/* update this to latest version if a change to the api struct breaks
backwards compatibility (and please take the opportunity to sort in any
new function which are "waiting" at the end of the function table) */
#define PLUGIN_MIN_API_VERSION 30
#define PLUGIN_MIN_API_VERSION 34
/* plugin return codes */
enum plugin_status {
@ -304,6 +304,7 @@ struct plugin_api {
void (*ata_sleep)(void);
bool (*ata_disk_is_active)(void);
#endif
void (*ata_spindown)(int seconds);
void (*reload_directory)(void);
/* dir */
@ -378,6 +379,7 @@ struct plugin_api {
void *(*memchr)(const void *s1, int c, size_t n);
int (*memcmp)(const void *s1, const void *s2, size_t n);
char *(*strcasestr) (const char* phaystack, const char* pneedle);
char* (*strtok_r)(char *ptr, const char *sep, char **end);
/* unicode stuff */
const unsigned char* (*utf8decode)(const unsigned char *utf8, unsigned short *ucs);
unsigned char* (*iso_decode)(const unsigned char *iso, unsigned char *utf8, int cp, int count);
@ -511,7 +513,7 @@ struct plugin_api {
int (*set_time)(const struct tm *tm);
void* (*plugin_get_buffer)(int* buffer_size);
void* (*plugin_get_audio_buffer)(int* buffer_size);
void (*plugin_tsr)(void (*exit_callback)(void));
void (*plugin_tsr)(bool (*exit_callback)(bool reenter));
#if defined(DEBUG) || defined(SIMULATOR)
void (*debugf)(const char *fmt, ...);
#endif
@ -543,16 +545,15 @@ struct plugin_api {
int (*show_logo)(void);
struct tree_context* (*tree_get_context)(void);
/* new stuff at the end, sort into place next time
the API gets incompatible */
char* (*strtok_r)(char *ptr, const char *sep, char **end);
#ifdef HAVE_WHEEL_POSITION
int (*wheel_status)(void);
void (*wheel_send_events)(bool send);
#endif
void (*ata_spindown)(int seconds);
/* new stuff at the end, sort into place next time
the API gets incompatible */
};
/* plugin header */
@ -584,7 +585,11 @@ extern unsigned char plugin_end_addr[];
int plugin_load(const char* plugin, void* parameter);
void* plugin_get_buffer(int *buffer_size);
void* plugin_get_audio_buffer(int *buffer_size);
void plugin_tsr(void (*exit_callback)(void));
/* plugin_tsr,
callback returns true to allow the new plugin to load,
reenter means the currently running plugin is being reloaded */
void plugin_tsr(bool (*exit_callback)(bool reenter));
/* defined by the plugin */
enum plugin_status plugin_start(struct plugin_api* rockbox, void* parameter)