New function, suggested by Havoc earlier this month. (g_mkstemp): Use only

2000-11-11  Tor Lillqvist  <tml@iki.fi>

	* gfileutils.c (g_file_open_tmp): New function, suggested by Havoc
	earlier this month.
	(g_mkstemp): Use only one case for letters in temp file name, as
	this will be used on systems with case-insensitive file systems.

	* testglib.c (main): Test g_mkstemp() and g_file_open_tmp().
This commit is contained in:
Tor Lillqvist
2000-11-10 23:43:33 +00:00
committed by Tor Lillqvist
parent c46b9f34e4
commit 997215e747
14 changed files with 428 additions and 26 deletions

View File

@@ -28,6 +28,7 @@
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include "glib.h"
int array[10000];
@@ -349,6 +350,12 @@ main (int argc,
guint64 gu64t1 = G_GINT64_CONSTANT(0x1d636b02300a7aa7U),
gu64t2 = G_GINT64_CONSTANT(0xa77a0a30026b631dU);
#endif
const char hello[] = "Hello, World";
const int hellolen = sizeof (hello) - 1;
int fd;
char template[10];
GError *error;
char *name_used;
g_print ("TestGLib v%u.%u.%u (i:%u b:%u)\n",
glib_major_version,
@@ -1085,6 +1092,71 @@ main (int argc,
g_print ("current locale: %s\n", g_win32_getlocale ());
#endif
g_print ("checking file functions...\n");
strcpy (template, "foobar");
fd = g_mkstemp (template);
if (fd != -1)
g_print ("g_mkstemp works even if template doesn't end in XXXXXX\n");
close (fd);
strcpy (template, "fooXXXXXX");
fd = g_mkstemp (template);
if (fd == -1)
g_print ("g_mkstemp didn't work for template %s\n", template);
i = write (fd, hello, hellolen);
if (i == -1)
g_print ("write() failed: %s\n", g_strerror (errno));
else if (i != hellolen)
g_print ("write() should have written %d bytes, wrote %d\n", hellolen, i);
lseek (fd, 0, 0);
i = read (fd, chars, sizeof (chars));
if (i == -1)
g_print ("read() failed: %s\n", g_strerror (errno));
else if (i != hellolen)
g_print ("read() should have read %d bytes, got %d\n", hellolen, i);
chars[i] = 0;
if (strcmp (chars, hello) != 0)
g_print ("wrote '%s', but got '%s'\n", hello, chars);
close (fd);
remove (template);
strcpy (template, "zap" G_DIR_SEPARATOR_S "barXXXXXX");
fd = g_file_open_tmp (template, &name_used, &error);
if (fd != -1)
g_print ("g_file_open_tmp works even if template contains '%s'\n",
G_DIR_SEPARATOR_S);
else
g_print ("g_file_open_tmp correctly returns error: %s\n",
error->message);
close (fd);
g_clear_error (&error);
strcpy (template, "zapXXXXXX");
fd = g_file_open_tmp (template, &name_used, &error);
if (fd == -1)
g_print ("g_file_open_tmp didn't work for template '%s': %s\n",
template, error->message);
else
g_print ("g_file_open_tmp for template '%s' used name '%s'\n",
template, name_used);
close (fd);
g_clear_error (&error);
remove (name_used);
fd = g_file_open_tmp (NULL, &name_used, &error);
if (fd == -1)
g_print ("g_file_open_tmp didn't work for a NULL template: %s\n",
error->message);
else
g_print ("g_file_open_tmp for NULL template used name '%s'\n",
name_used);
close (fd);
g_clear_error (&error);
remove (name_used);
return 0;
}