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Imported from libpng-1.2.34beta03.tar

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This commit is contained in:
Glenn Randers-Pehrson
2008-12-01 08:58:57 -06:00
parent 6b90023764
commit 87c2acdeae
60 changed files with 421 additions and 360 deletions
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50
pngtest.c
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@@ -717,7 +717,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
return (1);
}
png_debug(0, "Allocating read and write structures\n");
png_debug(0, "Allocating read and write structures");
#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG
read_ptr =
png_create_read_struct_2(PNG_LIBPNG_VER_STRING, png_voidp_NULL,
@@ -758,7 +758,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
pngtest_warning);
#endif
#endif
png_debug(0, "Allocating read_info, write_info and end_info structures\n");
png_debug(0, "Allocating read_info, write_info and end_info structures");
read_info_ptr = png_create_info_struct(read_ptr);
end_info_ptr = png_create_info_struct(read_ptr);
#ifdef PNG_WRITE_SUPPORTED
@@ -767,7 +767,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
#endif
#ifdef PNG_SETJMP_SUPPORTED
png_debug(0, "Setting jmpbuf for read struct\n");
png_debug(0, "Setting jmpbuf for read struct");
#ifdef USE_FAR_KEYWORD
if (setjmp(jmpbuf))
#else
@@ -791,7 +791,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
#endif
#ifdef PNG_WRITE_SUPPORTED
png_debug(0, "Setting jmpbuf for write struct\n");
png_debug(0, "Setting jmpbuf for write struct");
#ifdef USE_FAR_KEYWORD
if (setjmp(jmpbuf))
#else
@@ -814,7 +814,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
#endif
#endif
png_debug(0, "Initializing input and output streams\n");
png_debug(0, "Initializing input and output streams");
#if !defined(PNG_NO_STDIO)
png_init_io(read_ptr, fpin);
# ifdef PNG_WRITE_SUPPORTED
@@ -874,10 +874,10 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
png_bytep_NULL, 0);
#endif
png_debug(0, "Reading info struct\n");
png_debug(0, "Reading info struct");
png_read_info(read_ptr, read_info_ptr);
png_debug(0, "Transferring info struct\n");
png_debug(0, "Transferring info struct");
{
int interlace_type, compression_type, filter_type;
@@ -1077,7 +1077,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
if (png_get_text(read_ptr, read_info_ptr, &text_ptr, &num_text) > 0)
{
png_debug1(0, "Handling %d iTXt/tEXt/zTXt chunks\n", num_text);
png_debug1(0, "Handling %d iTXt/tEXt/zTXt chunks", num_text);
png_set_text(write_ptr, write_info_ptr, text_ptr, num_text);
}
}
@@ -1145,7 +1145,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
#endif
#ifdef PNG_WRITE_SUPPORTED
png_debug(0, "\nWriting info struct\n");
png_debug(0, "Writing info struct");
/* If we wanted, we could write info in two steps:
png_write_info_before_PLTE(write_ptr, write_info_ptr);
@@ -1188,12 +1188,12 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
#endif
#ifdef SINGLE_ROWBUF_ALLOC
png_debug(0, "\nAllocating row buffer...");
png_debug(0, "Allocating row buffer...");
row_buf = (png_bytep)png_malloc(read_ptr,
png_get_rowbytes(read_ptr, read_info_ptr));
png_debug1(0, "0x%08lx\n\n", (unsigned long)row_buf);
png_debug1(0, "0x%08lx", (unsigned long)row_buf);
#endif /* SINGLE_ROWBUF_ALLOC */
png_debug(0, "Writing row data\n");
png_debug(0, "Writing row data");
#if defined(PNG_READ_INTERLACING_SUPPORTED) || \
defined(PNG_WRITE_INTERLACING_SUPPORTED)
@@ -1212,14 +1212,14 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
#endif
for (pass = 0; pass < num_pass; pass++)
{
png_debug1(0, "Writing row data for pass %d\n", pass);
png_debug1(0, "Writing row data for pass %d", pass);
for (y = 0; y < height; y++)
{
#ifndef SINGLE_ROWBUF_ALLOC
png_debug2(0, "\nAllocating row buffer (pass %d, y = %ld)...", pass, y);
row_buf = (png_bytep)png_malloc(read_ptr,
png_get_rowbytes(read_ptr, read_info_ptr));
png_debug2(0, "0x%08lx (%ld bytes)\n", (unsigned long)row_buf,
png_debug2(0, "0x%08lx (%ld bytes)", (unsigned long)row_buf,
png_get_rowbytes(read_ptr, read_info_ptr));
#endif /* !SINGLE_ROWBUF_ALLOC */
png_read_rows(read_ptr, (png_bytepp)&row_buf, png_bytepp_NULL, 1);
@@ -1239,7 +1239,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
#endif /* PNG_WRITE_SUPPORTED */
#ifndef SINGLE_ROWBUF_ALLOC
png_debug2(0, "Freeing row buffer (pass %d, y = %ld)\n\n", pass, y);
png_debug2(0, "Freeing row buffer (pass %d, y = %ld)", pass, y);
png_free(read_ptr, row_buf);
row_buf = NULL;
#endif /* !SINGLE_ROWBUF_ALLOC */
@@ -1253,7 +1253,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
png_free_data(write_ptr, write_info_ptr, PNG_FREE_UNKN, -1);
#endif
png_debug(0, "Reading and writing end_info data\n");
png_debug(0, "Reading and writing end_info data");
png_read_end(read_ptr, end_info_ptr);
#if defined(PNG_TEXT_SUPPORTED)
@@ -1263,7 +1263,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
if (png_get_text(read_ptr, end_info_ptr, &text_ptr, &num_text) > 0)
{
png_debug1(0, "Handling %d iTXt/tEXt/zTXt chunks\n", num_text);
png_debug1(0, "Handling %d iTXt/tEXt/zTXt chunks", num_text);
png_set_text(write_ptr, write_end_info_ptr, text_ptr, num_text);
}
}
@@ -1323,26 +1323,26 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
}
#endif
png_debug(0, "Destroying data structs\n");
png_debug(0, "Destroying data structs");
#ifdef SINGLE_ROWBUF_ALLOC
png_debug(1, "destroying row_buf for read_ptr\n");
png_debug(1, "destroying row_buf for read_ptr");
png_free(read_ptr, row_buf);
row_buf = NULL;
#endif /* SINGLE_ROWBUF_ALLOC */
png_debug(1, "destroying read_ptr, read_info_ptr, end_info_ptr\n");
png_debug(1, "destroying read_ptr, read_info_ptr, end_info_ptr");
png_destroy_read_struct(&read_ptr, &read_info_ptr, &end_info_ptr);
#ifdef PNG_WRITE_SUPPORTED
png_debug(1, "destroying write_end_info_ptr\n");
png_debug(1, "destroying write_end_info_ptr");
png_destroy_info_struct(write_ptr, &write_end_info_ptr);
png_debug(1, "destroying write_ptr, write_info_ptr\n");
png_debug(1, "destroying write_ptr, write_info_ptr");
png_destroy_write_struct(&write_ptr, &write_info_ptr);
#endif
png_debug(0, "Destruction complete.\n");
png_debug(0, "Destruction complete.");
FCLOSE(fpin);
FCLOSE(fpout);
png_debug(0, "Opening files for comparison\n");
png_debug(0, "Opening files for comparison");
#if defined(_WIN32_WCE)
MultiByteToWideChar(CP_ACP, 0, inname, -1, path, MAX_PATH);
if ((fpin = CreateFile(path, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, NULL)) == INVALID_HANDLE_VALUE)
@@ -1685,4 +1685,4 @@ main(int argc, char *argv[])
}
/* Generate a compiler error if there is an old png.h in the search path. */
typedef version_1_2_34beta02 your_png_h_is_not_version_1_2_34beta02;
typedef version_1_2_34beta03 your_png_h_is_not_version_1_2_34beta03;