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Applying InnoDB plugin snashot

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Detailed revision comments:

r6046 | pekka | 2009-10-08 12:24:56 +0300 (Thu, 08 Oct 2009) | 3 lines
branches/zip: Revert r6044 which added os_file_is_same() function
(issue#186). This functionality is moved to Hot Backup source tree.
This commit is contained in:
Sergey Vojtovich
2009-11-03 13:59:06 +04:00
parent f26ba194d8
commit a9c7c79a0a
2 changed files with 0 additions and 69 deletions
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15
storage/innodb_plugin/include/os0file.h
View File

@@ -260,21 +260,6 @@ library of Netware does not expose the delete-on-close flag.
FILE* FILE*
os_file_create_tmpfile(void); os_file_create_tmpfile(void);
/*========================*/ /*========================*/
#else
/***********************************************************************//**
Check if two paths refer to the same file or directory. On Unix-like systems
the files are considered equal if they have the same inode (as returned by
stat(2) system call).
@return 1 if files are the same, 0 if they are not the same, and -1 on error
(error number can be retrieved with os_file_get_last_error) */
UNIV_INTERN
int
os_file_is_same(
/*============*/
const char* pathname1, /*!< in: pathname of a file
or directory */
const char* pathname2); /*!< in: pathname of a file
or directory */
#endif /* !UNIV_HOTBACKUP */ #endif /* !UNIV_HOTBACKUP */
/***********************************************************************//** /***********************************************************************//**
The os_file_opendir() function opens a directory stream corresponding to the The os_file_opendir() function opens a directory stream corresponding to the

54
storage/innodb_plugin/os/os0file.c
View File

@@ -612,60 +612,6 @@ os_file_create_tmpfile(void)
return(file); return(file);
} }
#else
/***********************************************************************//**
Check if two paths refer to the same file or directory. On Unix-like systems
the files are considered equal if they have the same inode (as returned by
stat(2) system call).
@return 1 if files are the same, 0 if they are not the same, and -1 on error
(error number can be retrieved with os_file_get_last_error) */
UNIV_INTERN
int
os_file_is_same(
/*============*/
const char* pathname1, /*!< in: pathname of a file
or directory */
const char* pathname2) /*!< in: pathname of a file
or directory */
{
#ifdef __WIN__
/* NOTE This Windows implementation is incomplete; we need to
check inodes of the files as we do on Unix-like systems.
*/
if (0 == strcmp(pathname1, pathname2)) {
/* paths are the same */
return (1);
} else {
/* path are different */
return (0);
}
#else
struct stat fileinfo1, fileinfo2;
int rcode;
if (0 == strcmp(pathname1, pathname2)) {
/* paths are the same */
return (1);
}
/* get inodes with stat(2)*/
rcode = stat(pathname1, &fileinfo1);
if (rcode < 0) {
/* failure */
os_file_handle_error_no_exit(pathname1, "os_file_is_same");
return (-1);
}
rcode = stat(pathname2, &fileinfo2);
if (rcode < 0) {
/* failure */
os_file_handle_error_no_exit(pathname2, "os_file_is_same");
return (-1);
}
return (fileinfo1.st_ino == fileinfo2.st_ino);
#endif
}
#endif /* !UNIV_HOTBACKUP */ #endif /* !UNIV_HOTBACKUP */
/***********************************************************************//** /***********************************************************************//**