diff options
Diffstat (limited to 'ext/mysql/libmysql/my_create.c')
-rw-r--r-- | ext/mysql/libmysql/my_create.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/ext/mysql/libmysql/my_create.c b/ext/mysql/libmysql/my_create.c new file mode 100644 index 0000000000..d227140b09 --- /dev/null +++ b/ext/mysql/libmysql/my_create.c @@ -0,0 +1,66 @@ +/* Copyright Abandoned 1996 TCX DataKonsult AB & Monty Program KB & Detron HB + This file is public domain and comes with NO WARRANTY of any kind */ + +#define USES_TYPES +#include "mysys_priv.h" +#include <my_dir.h> +#include "mysys_err.h" +#include <errno.h> +#if defined(MSDOS) || defined(__WIN32__) +#include <share.h> +#endif + + /* + ** Create a new file + ** Arguments: + ** Path-name of file + ** Read | write on file (umask value) + ** Read & Write on open file + ** Special flags + */ + + +File my_create(const char *FileName, int CreateFlags, int access_flags, + myf MyFlags) +{ + int fd; + DBUG_ENTER("my_create"); + DBUG_PRINT("my",("Name: '%s' CreateFlags: %d AccessFlags: %d MyFlags: %d", + FileName, CreateFlags, access_flags, MyFlags)); + +#if !defined(NO_OPEN_3) + fd = open((my_string) FileName, access_flags | O_CREAT, + CreateFlags ? CreateFlags : my_umask); +#elif defined(VMS) + fd = open((my_string) FileName, access_flags | O_CREAT, 0, + "ctx=stm","ctx=bin"); +#elif defined(MSDOS) || defined(__WIN32__) + if (access_flags & O_SHARE) + fd = sopen((my_string) FileName, access_flags | O_CREAT | O_BINARY, + SH_DENYNO, MY_S_IREAD | MY_S_IWRITE); + else + fd = open((my_string) FileName, access_flags | O_CREAT | O_BINARY, + MY_S_IREAD | MY_S_IWRITE); +#else + fd = open(FileName, access_flags); +#endif + + if (fd >= 0) + { + if ((int) fd >= MY_NFILE) + DBUG_RETURN(fd); /* safeguard */ + if ((my_file_info[fd].name = (char*) my_strdup(FileName,MyFlags))) + { + my_file_opened++; + my_file_info[fd].type = FILE_BY_CREATE; + DBUG_RETURN(fd); + } + VOID(my_close(fd,MyFlags)); + my_errno=ENOMEM; + } + else + my_errno=errno; + if (MyFlags & (MY_FFNF | MY_FAE | MY_WME)) + my_error(EE_CANTCREATEFILE, MYF(ME_BELL+ME_WAITTANG), FileName,my_errno); + DBUG_RETURN(-1); +} /* my_create */ |