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thd_initdkptr.c File Reference
#include "mrilib.h"#include "thd.h"Go to the source code of this file.
Functions | |
| void | THD_init_diskptr_names (THD_diskptr *dkptr, char *dirname, char *headname, char *prefixname, int view_type, Boolean do_datafiles) |
Function Documentation
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Initialize the names inside a diskptr 29 Feb 2001: modified to take directory from prefixname as well as from dirname - RWCox. 12 May 2003: if prefixname starts with '/', then dirname will be ignored - RWCox. ----------------------------------------------------------------- Definition at line 18 of file thd_initdkptr.c. References THD_diskptr::brick_name, DATASET_BRICK_SUFFIX, DATASET_HEADER_SUFFIX, THD_diskptr::directory_name, ENTRY, THD_diskptr::filecode, FIRST_VIEW_TYPE, THD_diskptr::header_name, ISVALID_DISKPTR, LAST_VIEW_TYPE, MCW_strncpy, THD_diskptr::prefix, PREFIX_VIEW_TO_FILECODE, THD_MAX_NAME, THD_MAX_PREFIX, THD_MAX_VIEWCODE, and THD_diskptr::viewcode. Referenced by adwarp_follower_dataset(), AFNI_follower_dataset(), AFNI_init_warp(), duplicate_dataset(), EDIT_dset_items(), EDIT_empty_copy(), EDIT_empty_datablock(), main(), r_new_resam_dset(), THD_datablock_from_atr(), and THD_write_3dim_dataset().
00022 {
00023 int ii ;
00024 Boolean redo_filecode = False ;
00025 char dname[THD_MAX_NAME]="\0" , pname[THD_MAX_PREFIX]="\0" ; /* 29 Feb 2001 */
00026
00027 ENTRY("THD_init_diskptr_names") ;
00028
00029 if( ! ISVALID_DISKPTR(dkptr) ) EXRETURN ;
00030
00031 /* 29 Feb 2001: put dirname and any directories in prefixname together */
00032
00033 if( dirname != NULL && (ii=strlen(dirname)) > 0 ){
00034 MCW_strncpy(dname,dirname,THD_MAX_NAME-2) ;
00035 if( dname[ii-1] != '/' ){ dname[ii] = '/'; dname[ii+1] = '\0'; }
00036 }
00037
00038 if( prefixname != NULL ){
00039 if( strstr(prefixname,"/") != NULL ){
00040 int lp = strlen(prefixname) , jj , ld ;
00041 for( ii=lp-1 ; ii >= 0 && prefixname[ii] != '/' ; ii-- ) ; /* find last '/' */
00042 if( ii >= 0 ){ /* should always be true */
00043 ld = strlen(dname) ; if( prefixname[0] == '/' ) ld = 0 ;
00044 memcpy(dname+ld,prefixname,ii+1) ; dname[ld+ii+1] = '\0' ;
00045 MCW_strncpy(pname,prefixname+ii+1,THD_MAX_PREFIX) ;
00046 } else {
00047 MCW_strncpy(pname,prefixname,THD_MAX_PREFIX) ; /* should never transpire */
00048 }
00049 } else {
00050 MCW_strncpy(pname,prefixname,THD_MAX_PREFIX) ;
00051 }
00052 }
00053
00054 /*-- rewrite directory name? --*/
00055
00056 if( (ii=strlen(dname)) > 0 ){
00057 MCW_strncpy( dkptr->directory_name , dname , THD_MAX_NAME ) ;
00058 if( dkptr->directory_name[ii-1] != '/' ){
00059 dkptr->directory_name[ii] = '/' ;
00060 dkptr->directory_name[ii+1] = '\0' ;
00061 }
00062 }
00063
00064 /*-- rewrite viewcode? --*/
00065
00066 if( view_type >= FIRST_VIEW_TYPE && view_type <= LAST_VIEW_TYPE ){
00067 MCW_strncpy( dkptr->viewcode , VIEW_codestr[view_type] , THD_MAX_VIEWCODE ) ;
00068 redo_filecode = True ;
00069 }
00070
00071 /*-- rewrite prefix? --*/
00072
00073 if( strlen(pname) > 0 ){
00074 MCW_strncpy( dkptr->prefix , pname , THD_MAX_PREFIX ) ;
00075 redo_filecode = True ;
00076 }
00077
00078 /*-- if either viewcode or prefix changed, alter filecode --*/
00079
00080 if( redo_filecode ){
00081 PREFIX_VIEW_TO_FILECODE( dkptr->prefix, dkptr->viewcode, dkptr->filecode ) ;
00082 }
00083
00084 /*-- rewrite header_name --*/
00085
00086 if( headname != NULL && strlen(headname) > 0 ){
00087 MCW_strncpy( dkptr->header_name , headname , THD_MAX_NAME ) ;
00088 } else {
00089 sprintf( dkptr->header_name , "%s%s.%s" ,
00090 dkptr->directory_name,dkptr->filecode,DATASET_HEADER_SUFFIX ) ;
00091 }
00092
00093 /*-- if desired, create the datafile names as well --*/
00094
00095 if( do_datafiles ){
00096
00097 sprintf( dkptr->brick_name , "%s%s.%s",
00098 dkptr->directory_name,dkptr->filecode,DATASET_BRICK_SUFFIX ) ;
00099
00100 }
00101 EXRETURN ;
00102 }
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