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Try using O_NOATIME when sniffing for mime types. Based on a patch by A.

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* glocalfileinfo.c (get_content_type): Try using O_NOATIME when
        sniffing for mime types. Based on a patch by A. Walton


svn path=/trunk/; revision=7773
This commit is contained in:
Matthias Clasen
2009-01-05 16:20:40 +00:00
parent b9cf1ed275
commit a836486e24
2 changed files with 15 additions and 2 deletions
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7
gio/ChangeLog
View File

@@ -1,3 +1,10 @@
2009-01-05 Matthias Clasen <mclasen@redhat.com>
Bug 566064 – Add NOATIME flag to query_info_flags
* glocalfileinfo.c (get_content_type): Try using O_NOATIME when
sniffing for mime types. Based on a patch by A. Walton
2009-01-05 Ryan Lortie <desrt@desrt.ca> 2009-01-05 Ryan Lortie <desrt@desrt.ca>
* tests/.gitignore: improve * tests/.gitignore: improve

10
gio/glocalfileinfo.c
View File

@@ -33,6 +33,7 @@
#ifdef HAVE_UNISTD_H #ifdef HAVE_UNISTD_H
#include <unistd.h> #include <unistd.h>
#endif #endif
#define _GNU_SOURCE
#include <fcntl.h> #include <fcntl.h>
#include <errno.h> #include <errno.h>
#ifdef HAVE_GRP_H #ifdef HAVE_GRP_H
@@ -1234,8 +1235,13 @@ get_content_type (const char *basename,
sniff_length = _g_unix_content_type_get_sniff_len (); sniff_length = _g_unix_content_type_get_sniff_len ();
if (sniff_length > 4096) if (sniff_length > 4096)
sniff_length = 4096; sniff_length = 4096;
fd = open (path, O_RDONLY); #ifdef O_NOATIME
fd = open (path, O_RDONLY | O_NOATIME);
if (fd < 0 && errno == EPERM)
#endif
fd = open (path, O_RDONLY);
if (fd != -1) if (fd != -1)
{ {
ssize_t res; ssize_t res;