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stuff

This commit is contained in:
John Cupitt 2009-10-06 16:19:13 +00:00
parent cef3f277eb
commit 78d4c71b0b
4 changed files with 52 additions and 57 deletions
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5
libvips/include/vips/image.h
View File

@ -271,7 +271,6 @@ const char *im_guess_prefix( const char *, const char * );
const char *im_guess_libdir( const char *, const char * );
VipsImage *im_open( const char *filename, const char *mode );
int im_close( VipsImage *im );
/**
* im_open_local:
@ -329,6 +328,10 @@ int im_close( VipsImage *im );
(im_construct_fn) im_open, (im_callback_fn) im_close, \
(void *) (NAME), (void *) (MODE), NULL ))
int im_close( VipsImage *im );
void im_invalidate( IMAGE *im );
#ifdef __cplusplus
}
#endif /*__cplusplus*/

47
libvips/include/vips/private.h
View File

@ -82,6 +82,53 @@ typedef struct {
size_t length; /* Size of window */
} im_window_t;
/* window manager.
*/
im_window_t *im_window_ref( IMAGE *im, int top, int height );
int im_window_unref( im_window_t *window );
void im_window_print( im_window_t *window );
/* Per-thread buffer cache. Held in a GPrivate.
*/
typedef struct im__buffer_cache_t {
GHashTable *hash; /* Hash to im_buffer_cache_list_t* */
GThread *thread; /* Just for sanity checking */
} im_buffer_cache_t;
/* Per-image buffer cache. Hash to this from im_buffer_cache_t.
* We can't store the GSList directly in the hash table, as GHashTable lacks an
* update operation and we'd need to _remove() and _insert() on every list
* operation.
*/
typedef struct im__buffer_cache_list_t {
GSList *buffers; /* GSList of im_buffer_t* */
GThread *thread; /* Just for sanity checking */
struct _VipsImage *im;
im_buffer_cache_t *cache;
} im_buffer_cache_list_t;
/* What we track for each pixel buffer.
*/
typedef struct im__buffer_t {
int ref_count; /* # of regions referencing us */
struct _VipsImage *im; /* IMAGE we are attached to */
Rect area; /* Area this pixel buffer covers */
gboolean done; /* Calculated and in cache */
im_buffer_cache_t *cache;
gboolean invalid; /* Needs to be recalculated */
char *buf; /* Private malloc() area */
size_t bsize; /* Size of private malloc() */
} im_buffer_t;
void im_buffer_done( im_buffer_t *buffer );
void im_buffer_undone( im_buffer_t *buffer );
void im_buffer_unref( im_buffer_t *buffer );
im_buffer_t *im_buffer_ref( struct _VipsImage *im, Rect *area );
im_buffer_t *im_buffer_unref_ref( im_buffer_t *buffer,
struct _VipsImage *im, Rect *area );
void im_buffer_print( im_buffer_t *buffer );
#ifdef __cplusplus
}
#endif /*__cplusplus*/

55
libvips/include/vips/region.h
View File

@ -36,45 +36,6 @@
extern "C" {
#endif /*__cplusplus*/
/* Profiling madness only, who cares about portability.
*/
#ifdef TIME_THREAD
#include <sys/time.h>
#endif /*TIME_THREAD*/
/* Per-thread buffer cache. Held in a GPrivate.
*/
typedef struct im__buffer_cache_t {
GHashTable *hash; /* Hash to im_buffer_cache_list_t* */
GThread *thread; /* Just for sanity checking */
} im_buffer_cache_t;
/* Per-image buffer cache. Hash to this from im_buffer_cache_t.
* We can't store the GSList directly in the hash table, as GHashTable lacks an
* update operation and we'd need to _remove() and _insert() on every list
* operation.
*/
typedef struct im__buffer_cache_list_t {
GSList *buffers; /* GSList of im_buffer_t* */
GThread *thread; /* Just for sanity checking */
IMAGE *im;
im_buffer_cache_t *cache;
} im_buffer_cache_list_t;
/* What we track for each pixel buffer.
*/
typedef struct im__buffer_t {
int ref_count; /* # of regions referencing us */
IMAGE *im; /* IMAGE we are attached to */
Rect area; /* Area this pixel buffer covers */
gboolean done; /* Calculated and in cache */
im_buffer_cache_t *cache;
gboolean invalid; /* Needs to be recalculated */
char *buf; /* Private malloc() area */
size_t bsize; /* Size of private malloc() */
} im_buffer_t;
/* Region types.
*/
typedef enum region_type {
@ -196,22 +157,6 @@ int im_wrapmany( IMAGE **in, IMAGE *out,
int im__call_start( REGION *reg );
void im__call_stop( REGION *reg );
/* window manager.
*/
im_window_t *im_window_ref( IMAGE *im, int top, int height );
int im_window_unref( im_window_t *window );
void im_window_print( im_window_t *window );
/* buffer manager.
*/
void im_buffer_done( im_buffer_t *buffer );
void im_buffer_undone( im_buffer_t *buffer );
void im_buffer_unref( im_buffer_t *buffer );
im_buffer_t *im_buffer_ref( IMAGE *im, Rect *area );
im_buffer_t *im_buffer_unref_ref( im_buffer_t *buffer, IMAGE *im, Rect *area );
void im_buffer_print( im_buffer_t *buffer );
void im_invalidate( IMAGE *im );
/* Macros on REGIONs.
* IM_REGION_LSKIP() add to move down line
* IM_REGION_N_ELEMENTS() number of elements across region

2
libvips/include/vips/vips.h
View File

@ -101,7 +101,7 @@ extern "C" {
#include <vips/private.h>
/* @(#) Definition for structure to hold integer or double masks
/* Argh, these horrible things must go :(
*/
typedef struct im__INTMASK {