initial commit
commit
ea449e9970
GPG Key ID:
00FAF748B777CF10
@ -0,0 +1,3 @@
|
||||
*.d
|
||||
*.o
|
||||
*.so
|
||||
@ -0,0 +1,51 @@
|
||||
TARGET = gpg.so
|
||||
MAJOR = 1
|
||||
MINOR = 1
|
||||
PATCH = 1
|
||||
|
||||
OPTS := -O2
|
||||
CFLAGS := -std=c99 $(OPTS) $(shell imlib2-config --cflags) -fPIC -Wall
|
||||
LDFLAGS := $(shell imlib2-config --libs)
|
||||
|
||||
SRC = $(wildcard *.c)
|
||||
OBJ = $(foreach obj, $(SRC:.c=.o), $(notdir $(obj)))
|
||||
DEP = $(SRC:.c=.d)
|
||||
|
||||
LIBDIR ?= $(shell pkg-config --variable=libdir imlib2)
|
||||
LOADERDIR ?= $(LIBDIR)/imlib2/loaders/
|
||||
|
||||
version = $(MAJOR).$(MINOR).$(PATCH)
|
||||
CFLAGS += -DVERSION="\"$(version)\""
|
||||
|
||||
#commit = $(shell ./hash.sh)
|
||||
ifneq ($(commit), UNKNOWN)
|
||||
CFLAGS += -DCOMMIT="\"$(commit)\""
|
||||
endif
|
||||
|
||||
ifndef DISABLE_DEBUG
|
||||
CFLAGS += -ggdb
|
||||
endif
|
||||
|
||||
.PHONY: all clean install
|
||||
|
||||
all: $(TARGET)
|
||||
|
||||
$(TARGET): $(OBJ)
|
||||
$(CC) -shared -o $@ $^ $(LDFLAGS)
|
||||
|
||||
%.o: %.c
|
||||
$(CC) -Wp,-MMD,$*.d -c $(CFLAGS) -o $@ $<
|
||||
|
||||
clean:
|
||||
rm $(DEP)
|
||||
rm $(OBJ)
|
||||
rm $(TARGET)
|
||||
|
||||
install:
|
||||
install -d $(DESTDIR)$(LOADERDIR)
|
||||
install -s -m 444 gpg.so $(DESTDIR)$(LOADERDIR)
|
||||
|
||||
uninstall:
|
||||
rm $(LOADERDIR)/$(TARGET)
|
||||
|
||||
-include $(DEP)
|
||||
@ -0,0 +1,142 @@
|
||||
#ifndef __IMAGE
|
||||
#define __IMAGE 1
|
||||
|
||||
#include "imlib2_common.h"
|
||||
#ifdef BUILD_X11
|
||||
#include <X11/Xlib.h>
|
||||
#else
|
||||
#ifndef X_DISPLAY_MISSING
|
||||
#define X_DISPLAY_MISSING
|
||||
#endif
|
||||
#endif
|
||||
|
||||
typedef struct _imlibldctx ImlibLdCtx;
|
||||
|
||||
#ifdef BUILD_X11
|
||||
typedef struct _imlibimagepixmap ImlibImagePixmap;
|
||||
#endif
|
||||
typedef struct _imlibloader ImlibLoader;
|
||||
typedef enum _imlib_load_error ImlibLoadError;
|
||||
|
||||
typedef int (*ImlibProgressFunction)(ImlibImage * im, char percent,
|
||||
int update_x, int update_y,
|
||||
int update_w, int update_h);
|
||||
typedef void (*ImlibDataDestructorFunction)(ImlibImage * im, void *data);
|
||||
typedef void *(*ImlibImageDataMemoryFunction)(void *, size_t size);
|
||||
|
||||
#ifdef BUILD_X11
|
||||
struct _imlibimagepixmap {
|
||||
int w, h;
|
||||
Pixmap pixmap, mask;
|
||||
Display *display;
|
||||
Visual *visual;
|
||||
int depth;
|
||||
int source_x, source_y, source_w, source_h;
|
||||
Colormap colormap;
|
||||
char antialias, hi_quality, dither_mask;
|
||||
ImlibBorder border;
|
||||
ImlibImage *image;
|
||||
char *file;
|
||||
char dirty;
|
||||
int references;
|
||||
DATABIG modification_count;
|
||||
ImlibImagePixmap *next;
|
||||
};
|
||||
#endif
|
||||
|
||||
void __imlib_LoadAllLoaders(void);
|
||||
void __imlib_RemoveAllLoaders(void);
|
||||
ImlibLoader **__imlib_GetLoaderList(void);
|
||||
ImlibLoader *__imlib_FindBestLoaderForFile(const char *file,
|
||||
int for_save);
|
||||
ImlibLoader *__imlib_FindBestLoaderForFormat(const char *format,
|
||||
int for_save);
|
||||
ImlibLoader *__imlib_FindBestLoaderForFileFormat(const char *file,
|
||||
const char *format,
|
||||
int for_save);
|
||||
void __imlib_LoaderSetFormats(ImlibLoader * l,
|
||||
const char *const *fmt,
|
||||
unsigned int num);
|
||||
|
||||
ImlibImage *__imlib_CreateImage(int w, int h, DATA32 * data);
|
||||
ImlibImage *__imlib_LoadImage(const char *file, FILE * fp,
|
||||
ImlibProgressFunction progress,
|
||||
char progress_granularity,
|
||||
char immediate_load, char dont_cache,
|
||||
ImlibLoadError * er);
|
||||
int __imlib_LoadEmbedded(ImlibLoader * l, ImlibImage * im,
|
||||
const char *file, int load_data);
|
||||
int __imlib_LoadImageData(ImlibImage * im);
|
||||
void __imlib_DirtyImage(ImlibImage * im);
|
||||
void __imlib_FreeImage(ImlibImage * im);
|
||||
void __imlib_SaveImage(ImlibImage * im, const char *file,
|
||||
ImlibProgressFunction progress,
|
||||
char progress_granularity,
|
||||
ImlibLoadError * er);
|
||||
|
||||
DATA32 *__imlib_AllocateData(ImlibImage * im);
|
||||
void __imlib_FreeData(ImlibImage * im);
|
||||
void __imlib_ReplaceData(ImlibImage * im, DATA32 * new_data);
|
||||
|
||||
void __imlib_LoadProgressSetPass(ImlibImage * im,
|
||||
int pass, int n_pass);
|
||||
int __imlib_LoadProgress(ImlibImage * im,
|
||||
int x, int y, int w, int h);
|
||||
int __imlib_LoadProgressRows(ImlibImage * im,
|
||||
int row, int nrows);
|
||||
|
||||
#ifdef BUILD_X11
|
||||
ImlibImagePixmap *__imlib_ProduceImagePixmap(void);
|
||||
void __imlib_ConsumeImagePixmap(ImlibImagePixmap * ip);
|
||||
ImlibImagePixmap *__imlib_FindCachedImagePixmap(ImlibImage * im, int w, int h,
|
||||
Display * d, Visual * v,
|
||||
int depth, int sx, int sy,
|
||||
int sw, int sh, Colormap cm,
|
||||
char aa, char hiq, char dmask,
|
||||
DATABIG modification_count);
|
||||
ImlibImagePixmap *__imlib_FindCachedImagePixmapByID(Display * d, Pixmap p);
|
||||
void __imlib_AddImagePixmapToCache(ImlibImagePixmap * ip);
|
||||
void __imlib_RemoveImagePixmapFromCache(ImlibImagePixmap * ip);
|
||||
void __imlib_CleanupImagePixmapCache(void);
|
||||
|
||||
ImlibImagePixmap *__imlib_FindImlibImagePixmapByID(Display * d, Pixmap p);
|
||||
void __imlib_FreePixmap(Display * d, Pixmap p);
|
||||
void __imlib_DirtyPixmapsForImage(ImlibImage * im);
|
||||
#endif
|
||||
|
||||
void __imlib_AttachTag(ImlibImage * im, const char *key,
|
||||
int val, void *data,
|
||||
ImlibDataDestructorFunction destructor);
|
||||
void __imlib_FreeTag(ImlibImage * im, ImlibImageTag * t);
|
||||
void __imlib_FreeAllTags(ImlibImage * im);
|
||||
|
||||
void __imlib_SetCacheSize(int size);
|
||||
int __imlib_GetCacheSize(void);
|
||||
int __imlib_CurrentCacheSize(void);
|
||||
|
||||
#define IMAGE_HAS_ALPHA(im) ((im)->flags & F_HAS_ALPHA)
|
||||
#define IMAGE_IS_UNLOADED(im) ((im)->flags & F_UNLOADED)
|
||||
#define IMAGE_IS_UNCACHEABLE(im) ((im)->flags & F_UNCACHEABLE)
|
||||
#define IMAGE_ALWAYS_CHECK_DISK(im) ((im)->flags & F_ALWAYS_CHECK_DISK)
|
||||
#define IMAGE_IS_VALID(im) (!((im)->flags & F_INVALID))
|
||||
#define IMAGE_FREE_DATA(im) (!((im)->flags & F_DONT_FREE_DATA))
|
||||
|
||||
#define SET_FLAG(flags, f) ((flags) |= (f))
|
||||
#define UNSET_FLAG(flags, f) ((flags) &= (~f))
|
||||
|
||||
#define LOAD_FAIL 0
|
||||
#define LOAD_SUCCESS 1
|
||||
#define LOAD_BREAK 2
|
||||
|
||||
/* 32767 is the maximum pixmap dimension and ensures that
|
||||
* (w * h * sizeof(DATA32)) won't exceed ULONG_MAX */
|
||||
#define X_MAX_DIM 32767
|
||||
/* NB! The image dimensions are sometimes used in (dim << 16) like expressions
|
||||
* so great care must be taken if ever it is attempted to change this
|
||||
* condition */
|
||||
|
||||
#define IMAGE_DIMENSIONS_OK(w, h) \
|
||||
( ((w) > 0) && ((h) > 0) && ((w) <= X_MAX_DIM) && ((h) <= X_MAX_DIM) )
|
||||
|
||||
#endif
|
||||
|
||||
@ -0,0 +1,128 @@
|
||||
#ifndef _IMLIB2_COMMON_H_
|
||||
#define _IMLIB2_COMMON_H_
|
||||
|
||||
/* most of this file comes directly from imlib2 source code */
|
||||
|
||||
#include <stdio.h>
|
||||
#include <Imlib2.h>
|
||||
|
||||
#define UNSET_FLAGS(flags, f) ((flags) &= ~(f))
|
||||
#define SET_FLAGS(flags, f) ((flags) |= (f))
|
||||
|
||||
typedef struct _imlibimage ImlibImage;
|
||||
typedef struct _imlibldctx ImlibLdCtx;
|
||||
# ifdef BUILD_X11
|
||||
typedef struct _imlibimagepixmap ImlibImagePixmap;
|
||||
# endif
|
||||
typedef struct _imlibborder ImlibBorder;
|
||||
typedef struct _imlibloader ImlibLoader;
|
||||
typedef struct _imlibimagetag ImlibImageTag;
|
||||
|
||||
typedef int (*ImlibProgressFunction)(ImlibImage *im, char percent,
|
||||
int update_x, int update_y,
|
||||
int update_w, int update_h);
|
||||
typedef void *(*ImlibImageDataMemoryFunction)(void *, size_t size);
|
||||
typedef void (*ImlibDataDestructorFunction)(ImlibImage *im, void *data);
|
||||
|
||||
enum _iflags
|
||||
{
|
||||
F_NONE = 0,
|
||||
F_HAS_ALPHA = (1 << 0),
|
||||
F_UNLOADED = (1 << 1),
|
||||
F_UNCACHEABLE = (1 << 2),
|
||||
F_ALWAYS_CHECK_DISK = (1 << 3),
|
||||
F_INVALID = (1 << 4),
|
||||
F_DONT_FREE_DATA = (1 << 5),
|
||||
F_FORMAT_IRRELEVANT = (1 << 6),
|
||||
F_BORDER_IRRELEVANT = (1 << 7),
|
||||
F_ALPHA_IRRELEVANT = (1 << 8)
|
||||
};
|
||||
|
||||
typedef enum _iflags ImlibImageFlags;
|
||||
|
||||
struct _imlibborder
|
||||
{
|
||||
int left, right, top, bottom;
|
||||
};
|
||||
|
||||
struct _imlibimagetag
|
||||
{
|
||||
char *key;
|
||||
int val;
|
||||
void *data;
|
||||
void (*destructor)(ImlibImage *im, void *data);
|
||||
ImlibImageTag *next;
|
||||
};
|
||||
|
||||
struct _imlibimage {
|
||||
char *file;
|
||||
int w, h;
|
||||
DATA32 *data;
|
||||
ImlibImageFlags flags;
|
||||
time_t moddate;
|
||||
ImlibBorder border;
|
||||
int references;
|
||||
ImlibLoader *loader;
|
||||
char *format;
|
||||
ImlibImage *next;
|
||||
ImlibImageTag *tags;
|
||||
char *real_file;
|
||||
char *key;
|
||||
ImlibImageDataMemoryFunction data_memory_func;
|
||||
ImlibLdCtx *lc;
|
||||
FILE *fp;
|
||||
};
|
||||
|
||||
# ifdef BUILD_X11
|
||||
struct _imlibimagepixmap
|
||||
{
|
||||
int w, h;
|
||||
Pixmap pixmap, mask;
|
||||
Display *display;
|
||||
Visual *visual;
|
||||
int depth;
|
||||
int source_x, source_y, source_w, source_h;
|
||||
Colormap colormap;
|
||||
char antialias, hi_quality, dither_mask;
|
||||
ImlibBorder border;
|
||||
ImlibImage *image;
|
||||
char *file;
|
||||
char dirty;
|
||||
int references;
|
||||
DATABIG modification_count;
|
||||
ImlibImagePixmap *next;
|
||||
};
|
||||
# endif
|
||||
|
||||
struct _imlibloader
|
||||
{
|
||||
char *file;
|
||||
int num_formats;
|
||||
char **formats;
|
||||
void *handle;
|
||||
char (*load)(ImlibImage *im,
|
||||
ImlibProgressFunction progress,
|
||||
char progress_granularity, char immediate_load);
|
||||
char (*save)(ImlibImage *im,
|
||||
ImlibProgressFunction progress,
|
||||
char progress_granularity);
|
||||
ImlibLoader *next;
|
||||
};
|
||||
|
||||
# define IMAGE_HAS_ALPHA(im) ((im)->flags & F_HAS_ALPHA)
|
||||
# define IMAGE_IS_UNLOADED(im) ((im)->flags & F_UNLOADED)
|
||||
# define IMAGE_IS_UNCACHEABLE(im) ((im)->flags & F_UNCACHEABLE)
|
||||
# define IMAGE_ALWAYS_CHECK_DISK(im) ((im)->flags & F_ALWAYS_CHECK_DISK)
|
||||
# define IMAGE_IS_VALID(im) (!((im)->flags & F_INVALID))
|
||||
# define IMAGE_FREE_DATA(im) (!((im)->flags & F_DONT_FREE_DATA))
|
||||
|
||||
# define SET_FLAG(flags, f) ((flags) |= (f))
|
||||
# define UNSET_FLAG(flags, f) ((flags) &= (~f))
|
||||
|
||||
# define IMAGE_DIMENSIONS_OK(w, h) \
|
||||
( ((w) > 0) && ((h) > 0) && \
|
||||
((unsigned long long)(w) * (unsigned long long)(h) <= (1ULL << 29) - 1) )
|
||||
|
||||
EAPI ImlibImageTag *__imlib_GetTag(ImlibImage *im, const char *key);
|
||||
|
||||
#endif /* _IMLIB2_COMMON_H_ */
|
||||
@ -0,0 +1,14 @@
|
||||
#ifndef __LOADER_H
|
||||
#define __LOADER_H 1
|
||||
|
||||
#include "imlib2_common.h"
|
||||
#include "image.h"
|
||||
|
||||
EAPI char load(ImlibImage * im, ImlibProgressFunction progress,
|
||||
char progress_granularity, char load_data);
|
||||
EAPI int load2(ImlibImage * im, int load_data);
|
||||
EAPI char save(ImlibImage * im, ImlibProgressFunction progress,
|
||||
char progress_granularity);
|
||||
EAPI void formats(ImlibLoader * l);
|
||||
|
||||
#endif /* __LOADER_H */
|
||||
@ -0,0 +1,65 @@
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <fcntl.h>
|
||||
|
||||
#include <Imlib2.h>
|
||||
|
||||
#include "imlib2_common.h"
|
||||
#include "loader.h"
|
||||
|
||||
int
|
||||
load2(ImlibImage * im, int load_data)
|
||||
{
|
||||
ImlibLoader *loader;
|
||||
int res;
|
||||
const char *s, *p, *q;
|
||||
char tmp[] = "/tmp/imlib2_loader_gpg-XXXXXX";
|
||||
char *real_ext, *dest;
|
||||
|
||||
/* make sure this file ends in ".pgp" and that there's another ext
|
||||
* (e.g. "foo.png.pgp") */
|
||||
for (p = s = im->real_file, q = NULL; *s; s++)
|
||||
{
|
||||
if (*s != '.' && *s != '/')
|
||||
continue;
|
||||
q = p;
|
||||
p = s + 1;
|
||||
}
|
||||
if (!q || strcasecmp(p, "pgp"))
|
||||
return 0;
|
||||
|
||||
if (!(real_ext = strndup(q, p - q - 1)))
|
||||
return 0;
|
||||
|
||||
loader = __imlib_FindBestLoaderForFormat("jpg", 0);
|
||||
if (!loader)
|
||||
return 0;
|
||||
|
||||
dest = mkstemp(tmp);
|
||||
close(dest);
|
||||
|
||||
char result[500];
|
||||
strcpy(result, "gpg --decrypt --quiet ");
|
||||
strcat(result, im->real_file);
|
||||
strcat(result, " > ");
|
||||
strcat(result, tmp);
|
||||
|
||||
system(result);
|
||||
|
||||
res = __imlib_LoadEmbedded(loader, im, tmp, load_data);
|
||||
|
||||
quit:
|
||||
unlink(tmp);
|
||||
|
||||
return res;
|
||||
}
|
||||
|
||||
void
|
||||
formats(ImlibLoader * l)
|
||||
{
|
||||
static const char *const list_formats[] = { "pgp" };
|
||||
__imlib_LoaderSetFormats(l, list_formats,
|
||||
sizeof(list_formats) / sizeof(char *));
|
||||
}
|
||||
Loading…
Reference in New Issue