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2008-02-07 Christian Franke <franke@computer.org>

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* util/hostfs.c (grub_hostfs_open): Use fseeko and ftello
        instead of fseek and ftell to support large files.
        (grub_hostfs_read): Likewise.
This commit is contained in:
robertmh 2008-02-07 22:14:33 +00:00
parent f2156fda69
commit 1ec8425d1d
2 changed files with 10 additions and 4 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2008-02-07 Christian Franke <franke@computer.org>
* util/hostfs.c (grub_hostfs_open): Use fseeko and ftello
instead of fseek and ftell to support large files.
(grub_hostfs_read): Likewise.
2008-02-07 Robert Millan <rmh@aybabtu.com> 2008-02-07 Robert Millan <rmh@aybabtu.com>
Patch from Jeroen Dekkers. Patch from Jeroen Dekkers.

8
util/hostfs.c
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@ -100,9 +100,9 @@ grub_hostfs_open (struct grub_file *file, const char *name)
"can't open `%s'", name); "can't open `%s'", name);
file->data = f; file->data = f;
fseek (f, 0, SEEK_END); fseeko (f, 0, SEEK_END);
file->size = ftell (f); file->size = ftello (f);
fseek (f, 0, SEEK_SET); fseeko (f, 0, SEEK_SET);
return GRUB_ERR_NONE; return GRUB_ERR_NONE;
} }
@ -113,7 +113,7 @@ grub_hostfs_read (grub_file_t file, char *buf, grub_size_t len)
FILE *f; FILE *f;
f = (FILE *) file->data; f = (FILE *) file->data;
fseek (f, file->offset, SEEK_SET); fseeko (f, file->offset, SEEK_SET);
int s = fread (buf, 1, len, f); int s = fread (buf, 1, len, f);
return s; return s;