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app: port gimp_interpreter_db_resolve() to GIO

This commit is contained in:
Michael Natterer 2014-08-12 13:15:44 +02:00
parent 26f45822e7
commit cafc316a47
1 changed files with 15 additions and 29 deletions
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44
app/plug-in/gimpinterpreterdb.c
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@ -31,29 +31,10 @@
#include "config.h"
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <sys/types.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <fcntl.h>
#include <gio/gio.h>
#include <glib/gstdio.h>
#ifdef G_OS_WIN32
#include <io.h>
#endif
#ifndef _O_BINARY
#define _O_BINARY 0
#endif
#include "libgimpbase/gimpbase.h"
@ -771,9 +752,10 @@ gimp_interpreter_db_resolve (GimpInterpreterDB *db,
const gchar *program_path,
gchar **interp_arg)
{
gint fd;
gssize len;
gchar buffer[BUFSIZE];
GFile *file;
GInputStream *input;
gsize bytes_read;
gchar buffer[BUFSIZE];
g_return_val_if_fail (GIMP_IS_INTERPRETER_DB (db), NULL);
g_return_val_if_fail (program_path != NULL, NULL);
@ -781,20 +763,24 @@ gimp_interpreter_db_resolve (GimpInterpreterDB *db,
*interp_arg = NULL;
fd = g_open (program_path, O_RDONLY | _O_BINARY, 0);
file = g_file_new_for_path (program_path);
input = G_INPUT_STREAM (g_file_read (file, NULL, NULL));
g_object_unref (file);
if (fd == -1)
if (! input)
return resolve_extension (db, program_path);
memset (buffer, 0, sizeof (buffer));
len = read (fd, buffer, sizeof (buffer) - 1); /* leave one nul at the end */
close (fd);
g_input_stream_read_all (input, buffer,
sizeof (buffer) - 1, /* leave one nul at the end */
&bytes_read, NULL, NULL);
g_object_unref (input);
if (len <= 0)
if (bytes_read == 0)
return resolve_extension (db, program_path);
if (len > 3 && buffer[0] == '#' && buffer[1] == '!')
return resolve_sh_bang (db, program_path, buffer, len, interp_arg);
if (bytes_read > 3 && buffer[0] == '#' && buffer[1] == '!')
return resolve_sh_bang (db, program_path, buffer, bytes_read, interp_arg);
return resolve_magic (db, program_path, buffer);
}