Searched refs:io_ptr (Results 1 - 7 of 7) sorted by relevance

/vbox/src/libs/libpng-1.2.8/
H A Dpngrio.c51 if ( !ReadFile((HANDLE)(png_ptr->io_ptr), data, length, &check, NULL) )
55 (png_FILE_p)png_ptr->io_ptr);
75 png_FILE_p io_ptr; local
79 io_ptr = (png_FILE_p)CVT_PTR(png_ptr->io_ptr);
83 if ( !ReadFile((HANDLE)(png_ptr->io_ptr), data, length, &check, NULL) )
86 check = fread(n_data, 1, length, io_ptr);
99 if ( !ReadFile((HANDLE)(io_ptr), buf, read, &err, NULL) )
102 err = fread(buf, (png_size_t)1, read, io_ptr);
125 io_ptr
134 png_set_read_fn(png_structp png_ptr, png_voidp io_ptr, png_rw_ptr read_data_fn) argument
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H A Dpngwio.c49 if ( !WriteFile((HANDLE)(png_ptr->io_ptr), data, length, &check, NULL) )
52 check = fwrite(data, 1, length, (png_FILE_p)(png_ptr->io_ptr));
71 png_FILE_p io_ptr; local
75 io_ptr = (png_FILE_p)CVT_PTR(png_ptr->io_ptr);
79 if ( !WriteFile(io_ptr, near_data, length, &check, NULL) )
82 check = fwrite(near_data, 1, length, io_ptr);
96 if ( !WriteFile(io_ptr, buf, written, &err, NULL) )
99 err = fwrite(buf, 1, written, io_ptr);
133 png_FILE_p io_ptr; local
165 png_set_write_fn(png_structp png_ptr, png_voidp io_ptr, png_rw_ptr write_data_fn, png_flush_ptr output_flush_fn) argument
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H A Dpngtest.c306 READFILE((png_FILE_p)png_ptr->io_ptr, data, length, check);
327 png_FILE_p io_ptr; local
331 io_ptr = (png_FILE_p)CVT_PTR(png_ptr->io_ptr);
334 READFILE(io_ptr, n_data, length, check);
345 READFILE(io_ptr, buf, 1, err);
368 png_FILE_p io_ptr; local
369 io_ptr = (png_FILE_p)CVT_PTR((png_ptr->io_ptr));
370 if (io_ptr !
406 png_FILE_p io_ptr; local
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H A Dpng.c596 /* This function returns a pointer to the io_ptr associated with the user
603 return (png_ptr->io_ptr);
617 png_ptr->io_ptr = (png_voidp)fp;
H A Dpng.h1083 png_voidp io_ptr; /* ptr to application struct for I/O functions */ member in struct:png_struct_def
1849 png_voidp io_ptr, png_rw_ptr write_data_fn, png_flush_ptr output_flush_fn));
1853 png_voidp io_ptr, png_rw_ptr read_data_fn));
H A Dpngpread.c1571 return png_ptr->io_ptr;
/vbox/src/libs/libpng-1.2.8/contrib/visupng/
H A DPngFile.c406 (FILE *)png_ptr->io_ptr);
419 check = fwrite(data, 1, length, (FILE *)(png_ptr->io_ptr));
429 FILE *io_ptr; local
430 io_ptr = (FILE *)CVT_PTR((png_ptr->io_ptr));
431 if (io_ptr != NULL)
432 fflush(io_ptr);

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