[trunk] remove all api with invalid FILE* parameters which could leads to issues when applications are compiled with different flags from openjpeg.

Fixes issue 198

src/lib/openjp2/openjpeg.c

@@ -1029,49 +1029,11 @@ void OPJ_CALLCONV opj_destroy_cstr_index(opj_codestream_index_t **p_cstr_index)
 	}
 }
 
-/* ---------------------------------------------------------------------- */
-static opj_stream_t* opj_stream_create_file_stream_impl (	FILE * p_file, 
-															OPJ_SIZE_T p_size, 
-															OPJ_BOOL p_is_read_stream)
-{
-	opj_stream_t* l_stream = 00;
-
-	if (! p_file) {
-		return NULL;
-	}
-
-	l_stream = opj_stream_create(p_size,p_is_read_stream);
-	if (! l_stream) {
-		return NULL;
-	}
-
-    opj_stream_set_user_data(l_stream, p_file);
-    opj_stream_set_user_data_length(l_stream, opj_get_data_length_from_file(p_file));
-    opj_stream_set_read_function(l_stream, (opj_stream_read_fn) opj_read_from_file);
-    opj_stream_set_write_function(l_stream, (opj_stream_write_fn) opj_write_from_file);
-    opj_stream_set_skip_function(l_stream, (opj_stream_skip_fn) opj_skip_from_file);
-    opj_stream_set_seek_function(l_stream, (opj_stream_seek_fn) opj_seek_from_file);
-    
-    return l_stream;
-}
-
-opj_stream_t* OPJ_CALLCONV opj_stream_create_default_file_stream (FILE * p_file, OPJ_BOOL p_is_read_stream)
-{
-	return opj_stream_create_file_stream_impl(p_file,OPJ_J2K_STREAM_CHUNK_SIZE,p_is_read_stream);
-}
-
 opj_stream_t* OPJ_CALLCONV opj_stream_create_default_file_stream_v3 (const char *fname, OPJ_BOOL p_is_read_stream)
 {
     return opj_stream_create_file_stream_v3(fname, OPJ_J2K_STREAM_CHUNK_SIZE, p_is_read_stream);
 }
 
-opj_stream_t* OPJ_CALLCONV opj_stream_create_file_stream (	FILE * p_file, 
-															OPJ_SIZE_T p_size, 
-															OPJ_BOOL p_is_read_stream)
-{
-	return opj_stream_create_file_stream_impl(p_file,p_size,p_is_read_stream);
-}
-
 opj_stream_t* OPJ_CALLCONV opj_stream_create_file_stream_v3 (
         const char *fname, 
 		OPJ_SIZE_T p_size, 

src/lib/openjp2/openjpeg.h

@@ -1060,14 +1060,6 @@ OPJ_API void OPJ_CALLCONV opj_stream_set_user_data (opj_stream_t* p_stream, void
 */
 OPJ_API void OPJ_CALLCONV opj_stream_set_user_data_length(opj_stream_t* p_stream, OPJ_UINT64 data_length);
 
-/**
- * Helper function.
- * Sets the stream to be a file stream. The FILE must have been open previously.
- * @param p_file            the file stream to operate on
- * @param p_is_read_stream  whether the stream is a read stream (true) or not (false)
-*/
-OPJ_DEPRECATED(OPJ_API opj_stream_t* OPJ_CALLCONV opj_stream_create_default_file_stream (FILE * p_file, OPJ_BOOL p_is_read_stream));
-
 /**
  * Create a stream from a file identified with its filename with default parameters (helper function)
  * @param fname             the filename of the file to stream
@@ -1075,16 +1067,6 @@ OPJ_DEPRECATED(OPJ_API opj_stream_t* OPJ_CALLCONV opj_stream_create_default_file
 */
 OPJ_API opj_stream_t* OPJ_CALLCONV opj_stream_create_default_file_stream_v3 (const char *fname, OPJ_BOOL p_is_read_stream);
  
-/**
- * FIXME DOC
- * @param p_file            the file stream to operate on
- * @param p_buffer_size     size of the chunk used to stream
- * @param p_is_read_stream  whether the stream is a read stream (true) or not (false)
-*/
-OPJ_DEPRECATED(OPJ_API opj_stream_t* OPJ_CALLCONV opj_stream_create_file_stream (FILE * p_file, 
-                                                                  OPJ_SIZE_T p_buffer_size,
-                                                                  OPJ_BOOL p_is_read_stream));
-
 /** Create a stream from a file identified with its filename with a specific buffer size
  * @param fname             the filename of the file to stream
  * @param p_buffer_size     size of the chunk used to stream

src/lib/openjpip/jp2k_decoder.c

@@ -43,7 +43,7 @@ static void info_callback(const char *msg, void *client_data);
 
 static Byte_t * imagetopnm(opj_image_t *image, ihdrbox_param_t **ihdrbox);
 
-Byte_t * j2k_to_pnm( FILE *fp, ihdrbox_param_t **ihdrbox)
+Byte_t * j2k_to_pnm( const char *fn, ihdrbox_param_t **ihdrbox)
 {
   Byte_t *pnmstream = NULL;
   opj_dparameters_t parameters;	/* decompression parameters */
@@ -51,13 +51,11 @@ Byte_t * j2k_to_pnm( FILE *fp, ihdrbox_param_t **ihdrbox)
   opj_codec_t *l_codec = NULL;	/* handle to a decompressor */
   opj_stream_t *l_stream = NULL;
 
-
-
   /* set decoding parameters to default values */
   opj_set_default_decoder_parameters(&parameters);
 
   /* set a byte stream */
-  l_stream = opj_stream_create_default_file_stream( fp, 1);
+  l_stream = opj_stream_create_default_file_stream_v3( fn, OPJ_TRUE);
   if (!l_stream){
     fprintf(stderr, "ERROR -> failed to create the stream from the file\n");
     return NULL;

src/lib/openjpip/jp2k_decoder.h

@@ -34,6 +34,6 @@
 #include "byte_manager.h"
 #include "ihdrbox_manager.h"
 
-Byte_t * j2k_to_pnm( FILE *fp, ihdrbox_param_t **ihdrbox);
+Byte_t * j2k_to_pnm( const char *fn, ihdrbox_param_t **ihdrbox);
 
 #endif 	    /* !JP2K_DECODER_H_ */

src/lib/openjpip/jpipstream_manager.c

@@ -76,19 +76,34 @@ Byte_t * jpipstream_to_pnm( Byte_t *jpipstream, msgqueue_param_t *msgqueue, Byte
   Byte_t *pnmstream;
   Byte_t *j2kstream; /* j2k or jp2 codestream */
   Byte8_t j2klen;
+  size_t retlen;
   FILE *fp;
   const char j2kfname[] = "tmp.j2k";
 
-  j2kstream = recons_j2k( msgqueue, jpipstream, csn, fw, fh, &j2klen); 
-
   fp = fopen( j2kfname, "w+b");
-  fwrite( j2kstream, j2klen, 1, fp);
+  if( !fp )
+    {
+    return NULL;
+    }
+  j2kstream = recons_j2k( msgqueue, jpipstream, csn, fw, fh, &j2klen); 
+  if( !j2kstream )
+    {
+    fclose(fp);
+    remove( j2kfname);
+    return NULL;
+    }
+
+  retlen = fwrite( j2kstream, 1, j2klen, fp);
   opj_free( j2kstream);
-  fseek( fp, 0, SEEK_SET);
+  fclose(fp);
+  if( retlen != j2klen )
+    {
+    remove( j2kfname);
+    return NULL;
+    }
 
-  pnmstream = j2k_to_pnm( fp, ihdrbox);
+  pnmstream = j2k_to_pnm( j2kfname, ihdrbox);
 
-  fclose( fp);
   remove( j2kfname);
 
   return pnmstream;