r21060: Start refactoring out the non-return case statements
authorJeremy Allison <jra@samba.org>
Tue, 30 Jan 2007 19:26:01 +0000 (19:26 +0000)
committerGerald (Jerry) Carter <jerry@samba.org>
Wed, 10 Oct 2007 17:17:31 +0000 (12:17 -0500)
into functions.
Jeremy.

source/lib/time.c
source/smbd/trans2.c

index f45a8d3e847ed8212922bab68c09af46683397c5..403fb0594d42d413cfc72e7860382601dbb982bd 100644 (file)
@@ -943,7 +943,7 @@ void dos_filetime_timespec(struct timespec *tsp)
  localtime).
 ********************************************************************/
 
-static time_t make_unix_date(void *date_ptr, int zone_offset)
+static time_t make_unix_date(const void *date_ptr, int zone_offset)
 {
        uint32 dos_date=0;
        struct tm t;
@@ -970,7 +970,7 @@ static time_t make_unix_date(void *date_ptr, int zone_offset)
  Like make_unix_date() but the words are reversed.
 ********************************************************************/
 
-static time_t make_unix_date2(void *date_ptr, int zone_offset)
+static time_t make_unix_date2(const void *date_ptr, int zone_offset)
 {
        uint32 x,x2;
 
@@ -978,7 +978,7 @@ static time_t make_unix_date2(void *date_ptr, int zone_offset)
        x2 = ((x&0xFFFF)<<16) | ((x&0xFFFF0000)>>16);
        SIVAL(&x,0,x2);
 
-       return(make_unix_date((void *)&x, zone_offset));
+       return(make_unix_date((const void *)&x, zone_offset));
 }
 
 /*******************************************************************
@@ -986,7 +986,7 @@ static time_t make_unix_date2(void *date_ptr, int zone_offset)
  these generally arrive as localtimes, with corresponding DST.
 ******************************************************************/
 
-static time_t make_unix_date3(void *date_ptr, int zone_offset)
+static time_t make_unix_date3(const void *date_ptr, int zone_offset)
 {
        time_t t = (time_t)IVAL(date_ptr,0);
        if (!null_mtime(t)) {
@@ -995,17 +995,17 @@ static time_t make_unix_date3(void *date_ptr, int zone_offset)
        return(t);
 }
 
-time_t srv_make_unix_date(void *date_ptr)
+time_t srv_make_unix_date(const void *date_ptr)
 {
        return make_unix_date(date_ptr, server_zone_offset);
 }
 
-time_t srv_make_unix_date2(void *date_ptr)
+time_t srv_make_unix_date2(const void *date_ptr)
 {
        return make_unix_date2(date_ptr, server_zone_offset);
 }
 
-time_t srv_make_unix_date3(void *date_ptr)
+time_t srv_make_unix_date3(const void *date_ptr)
 {
        return make_unix_date3(date_ptr, server_zone_offset);
 }
@@ -1026,7 +1026,7 @@ time_t convert_timespec_to_time_t(struct timespec ts)
  will be returned as (time_t)-1, whereas nt_time_to_unix returns 0 in this case.
 ****************************************************************************/
 
-struct timespec interpret_long_date(char *p)
+struct timespec interpret_long_date(const char *p)
 {
        NTTIME nt;
        nt = IVAL(p,0) + ((uint64_t)IVAL(p,4) << 32);
index 1a48a7b6f28bf53a6a824fcf9e1393ccca2195d9..4bbef4dc455e4384b862027b8b7ecfbc2e485969 100644 (file)
@@ -4291,6 +4291,60 @@ static int smb_set_posix_lock(connection_struct *conn,
        return -1;
 }
 
+/****************************************************************************
+ Deal with SMB_INFO_STANDARD.
+****************************************************************************/
+
+static NTSTATUS smb_set_info_standard(const char *pdata, int total_data, struct utimbuf *p_tvs)
+{
+       if (total_data < 12) {
+               return NT_STATUS_INVALID_PARAMETER;
+       }
+
+       /* access time */
+       p_tvs->actime = srv_make_unix_date2(pdata+l1_fdateLastAccess);
+       /* write time */
+       p_tvs->modtime = srv_make_unix_date2(pdata+l1_fdateLastWrite);
+       return NT_STATUS_OK;
+}
+
+/****************************************************************************
+ Deal with SMB_SET_FILE_BASIC_INFO.
+****************************************************************************/
+
+static NTSTATUS smb_set_file_basic_info(const char *pdata, int total_data, struct utimbuf *p_tvs, int *p_dosmode)
+{
+       /* Patch to do this correctly from Paul Eggert <eggert@twinsun.com>. */
+       time_t write_time;
+       time_t changed_time;
+
+       if (total_data < 36) {
+               return NT_STATUS_INVALID_PARAMETER;
+       }
+
+       /* Ignore create time at offset pdata. */
+
+       /* access time */
+       p_tvs->actime = convert_timespec_to_time_t(interpret_long_date(pdata+8));
+
+       write_time = convert_timespec_to_time_t(interpret_long_date(pdata+16));
+       changed_time = convert_timespec_to_time_t(interpret_long_date(pdata+24));
+
+       p_tvs->modtime = MIN(write_time, changed_time);
+
+       if (write_time > p_tvs->modtime && write_time != (time_t)-1) {
+               p_tvs->modtime = write_time;
+       }
+       /* Prefer a defined time to an undefined one. */
+       if (null_mtime(p_tvs->modtime)) {
+               p_tvs->modtime = null_mtime(write_time) ? changed_time : write_time;
+       }
+
+       /* attributes */
+       *p_dosmode = IVAL(pdata,32);
+       return NT_STATUS_OK;
+}
+
 /****************************************************************************
  Reply to a TRANS2_SETFILEINFO (set file info by fileid or pathname).
 ****************************************************************************/
@@ -4437,20 +4491,18 @@ static int call_trans2setfilepathinfo(connection_struct *conn, char *inbuf, char
        set_grp = VALID_STAT(sbuf) ? sbuf.st_gid : (gid_t)SMB_GID_NO_CHANGE;
 
        switch (info_level) {
+
                case SMB_INFO_STANDARD:
                {
-                       if (total_data < 12) {
-                               return ERROR_NT(NT_STATUS_INVALID_PARAMETER);
+                       status = smb_set_info_standard(pdata, total_data, &tvs);
+                       if (!NT_STATUS_IS_OK(status)) {
+                               return ERROR_NT(status);
                        }
-
-                       /* access time */
-                       tvs.actime = srv_make_unix_date2(pdata+l1_fdateLastAccess);
-                       /* write time */
-                       tvs.modtime = srv_make_unix_date2(pdata+l1_fdateLastWrite);
                        break;
                }
 
                case SMB_INFO_SET_EA:
+               {
                        return smb_info_set_ea(conn,
                                                outbuf,
                                                bufsize,
@@ -4460,38 +4512,15 @@ static int call_trans2setfilepathinfo(connection_struct *conn, char *inbuf, char
                                                max_data_bytes,
                                                fsp,
                                                fname);
+               }
 
                case SMB_SET_FILE_BASIC_INFO:
                case SMB_FILE_BASIC_INFORMATION:
                {
-                       /* Patch to do this correctly from Paul Eggert <eggert@twinsun.com>. */
-                       time_t write_time;
-                       time_t changed_time;
-
-                       if (total_data < 36) {
-                               return ERROR_NT(NT_STATUS_INVALID_PARAMETER);
-                       }
-
-                       /* Ignore create time at offset pdata. */
-
-                       /* access time */
-                       tvs.actime = convert_timespec_to_time_t(interpret_long_date(pdata+8));
-
-                       write_time = convert_timespec_to_time_t(interpret_long_date(pdata+16));
-                       changed_time = convert_timespec_to_time_t(interpret_long_date(pdata+24));
-
-                       tvs.modtime = MIN(write_time, changed_time);
-
-                       if (write_time > tvs.modtime && write_time != (time_t)-1) {
-                               tvs.modtime = write_time;
-                       }
-                       /* Prefer a defined time to an undefined one. */
-                       if (null_mtime(tvs.modtime)) {
-                               tvs.modtime = null_mtime(write_time) ? changed_time : write_time;
+                       status = smb_set_file_basic_info(pdata, total_data, &tvs, &dosmode);
+                       if (!NT_STATUS_IS_OK(status)) {
+                               return ERROR_NT(status);
                        }
-
-                       /* attributes */
-                       dosmode = IVAL(pdata,32);
                        break;
                }
 
@@ -5018,7 +5047,7 @@ size = %.0f, uid = %u, gid = %u, raw perms = 0%o\n",
        SSVAL(params,0,0);
        send_trans2_replies(outbuf, bufsize, params, 2, *ppdata, 0, max_data_bytes);
   
-       return(-1);
+       return -1;
 }
 
 /****************************************************************************