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PNG code uses setjmp/longjmp. Leaving it alone for now.

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ADAM David Alan Martin
2025-08-02 02:12:52 -04:00
parent bd11b90200
commit 09e94a651d
3 changed files with 6 additions and 8 deletions
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3
src/dpng.hh
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@ -11,8 +11,9 @@ extern "C" {
#include "image.hh" #include "image.hh"
#include "cache.hh" #include "cache.hh"
struct DilloPng;
void *a_Png_new(DilloImage *Image, DilloUrl *url, int version); DilloPng *a_Png_new(DilloImage *Image, DilloUrl *url, int version);
void a_Png_callback(int Op, CacheClient_t *Client); void a_Png_callback(int Op, CacheClient_t *Client);
const char *a_Png_version(void); const char *a_Png_version(void);

3
src/gif.cc
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@ -85,8 +85,6 @@
struct DilloGif { struct DilloGif {
~DilloGif();
DilloImage *Image; DilloImage *Image;
DilloUrl *url; DilloUrl *url;
int version; int version;
@ -182,7 +180,6 @@ DilloGif *a_Gif_new(DilloImage *Image, DilloUrl *url, int version)
/** /**
* Free the gif-decoding data structure. * Free the gif-decoding data structure.
*/ */
DilloGif::~DilloGif() {}
/** /**
* This function is a cache client, it receives data from the cache * This function is a cache client, it receives data from the cache

8
src/png.cc
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@ -62,7 +62,7 @@ static char *prog_state_name[] =
* png_ptr and into_ptr so the FSM is very simple - much simpler than the * png_ptr and into_ptr so the FSM is very simple - much simpler than the
* ones for XBM and PNM are. * ones for XBM and PNM are.
*/ */
typedef struct { struct DilloPng {
DilloImage *Image; /**< Image meta data */ DilloImage *Image; /**< Image meta data */
DilloUrl *url; /**< Primary Key for the dicache */ DilloUrl *url; /**< Primary Key for the dicache */
int version; /**< Secondary Key for the dicache */ int version; /**< Secondary Key for the dicache */
@ -97,7 +97,7 @@ typedef struct {
uchar_t *linebuf; /**< o/p raster data */ uchar_t *linebuf; /**< o/p raster data */
} DilloPng; };
#define DATASIZE (png->ipbufsize - png->ipbufstart) #define DATASIZE (png->ipbufsize - png->ipbufstart)
@ -446,7 +446,7 @@ const char *a_Png_version(void)
/** /**
* Create the image state data that must be kept between calls * Create the image state data that must be kept between calls
*/ */
void *a_Png_new(DilloImage *Image, DilloUrl *url, int version) DilloPng *a_Png_new(DilloImage *Image, DilloUrl *url, int version)
{ {
DilloPng *png = dNew0(DilloPng, 1); DilloPng *png = dNew0(DilloPng, 1);
_MSG("a_Png_new: png=%p\n", png); _MSG("a_Png_new: png=%p\n", png);
@ -470,7 +470,7 @@ void *a_Png_new(DilloImage *Image, DilloUrl *url, int version)
#else /* ENABLE_PNG */ #else /* ENABLE_PNG */
void *a_Png_new() { return 0; } DilloPng *a_Png_new() { return 0; }
void a_Png_callback() { return; } void a_Png_callback() { return; }
const char *a_Png_version(void) { return 0; } const char *a_Png_version(void) { return 0; }