libburnia/legacy
2
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Removed more code redundancies and fd leak with Xorriso_obtain_pattern_files_x()

Browse Source
This commit is contained in:
Thomas Schmitt 2007-12-08 17:52:32 +00:00
parent be48f2b8a7
commit 05972d46d3
4 changed files with 160 additions and 190 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

151
libisoburn/trunk/test/xorriso.c
View File

@ -2013,10 +2013,10 @@ int Dirseq_next_adrblock(struct DirseQ *o, char *replies[], int *reply_count,
int Dirseq_new(struct DirseQ **o, char *adr, int flag)
/*
bit0= do not complain about failed opendir()
bit0= with non-fatal errors do not complain about failed opendir()
*/
{
int ret,i;
int ret,i,severe_error;
struct DirseQ *m;
m= *o= TSOB_FELD(struct DirseQ,1);
@ -2043,9 +2043,11 @@ int Dirseq_new(struct DirseQ **o, char *adr, int flag)
else
m->dirpt= opendir(adr);
if(m->dirpt==NULL) {
if(!(flag&1))
severe_error= (errno && errno!=ENOENT && errno!=EACCES && errno!=ENOTDIR);
if(severe_error || !(flag&1))
fprintf(stderr,"opendir(%s) failed : %s\n",adr,strerror(errno));
ret= 0; goto failed;
ret= -severe_error;
goto failed;
}
return(1);
failed:;
@ -2679,7 +2681,7 @@ klammer_affe:;
} else {
/* >>> unknown input */
sprintf(xorriso->info_text,
"--- Please enter one of : empty line, i,n, r,y, q,x, @, @@, @@@\n");
"--- Please enter one of : empty line, i,n, r,y, q,x, @, @@@\n");
Xorriso_info(xorriso,0);
return(3);
}
@ -2696,7 +2698,7 @@ klammer_affe:;
} else if(*cpt!=0) {
Xorriso_dialog_input(xorriso,cpt,strlen(line)+1,2); /* write to history */
sprintf(xorriso->info_text,
"--- Please enter one of : empty line, @, @@, @@@\n");
"--- Please enter one of : empty line, @, @@@\n");
Xorriso_info(xorriso,0);
return(3);
}
@ -3669,12 +3671,13 @@ int Xorriso_check_for_root_pattern(struct XorrisO *xorriso,
}
/* @param flag bit2= prepend wd (automatically done if wd[0]!=0)
/* @param flag bit0= prepend wd only if name does not begin by '/'
bit2= prepend wd (automatically done if wd[0]!=0)
*/
int Xorriso_make_pattern_adr(struct XorrisO *xorriso, char *wd, char *name,
char adr[], int flag)
{
if(wd[0]!=0 || (flag&4)) {
if((wd[0]!=0 || (flag&4)) && !((flag&1) && name[0]=='/')) {
if(strlen(wd)+1>=SfileadrL)
goto much_too_long;
strcpy(adr, wd);
@ -3798,6 +3801,7 @@ int Xorriso_obtain_pattern_files_x(
}
ret= 1;
ex:;
Dirseq_destroy(&dirseq,0);
if(flag&2)
(*dive_count)--;
return(ret);
@ -4588,6 +4592,58 @@ int Xorriso__mode_to_perms(mode_t st_mode, char perms[10], int flag)
}
int Xorriso_format_ls_l(struct XorrisO *xorriso, struct stat *stbuf, int flag)
{
char *rpt, perms[10];
mode_t st_mode;
time_t mtime;
struct tm tms, *tmpt;
static char months[12][4]= { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
rpt= xorriso->result_line;
rpt[0]= 0;
st_mode= stbuf->st_mode;
if(S_ISDIR(st_mode))
strcat(rpt, "d");
else if(S_ISREG(st_mode))
strcat(rpt, "-");
else if(S_ISLNK(st_mode))
strcat(rpt, "l");
else if(S_ISBLK(st_mode))
strcat(rpt, "b");
else if(S_ISCHR(st_mode))
strcat(rpt, "c");
else if(S_ISFIFO(st_mode))
strcat(rpt, "p");
else if(S_ISSOCK(st_mode))
strcat(rpt, "s");
else
strcat(rpt, "?");
Xorriso__mode_to_perms(st_mode, perms, 0);
strcat(rpt, perms);
sprintf(rpt+strlen(rpt),"%4u ",(unsigned int) stbuf->st_nlink);
sprintf(rpt+strlen(rpt), "%-8lu ", (unsigned long) stbuf->st_uid);
sprintf(rpt+strlen(rpt), "%-8lu ", (unsigned long) stbuf->st_gid);
sprintf(rpt+strlen(rpt), "%8.f ", (double) stbuf->st_size);
mtime= stbuf->st_mtime;
tmpt= localtime_r(&mtime, &tms);
if(tmpt==0)
sprintf(rpt+strlen(rpt), "%12.f ",(double) mtime);
else if(time(NULL)-mtime < 180*86400 && time(NULL)-mtime >= 0)
sprintf(rpt+strlen(rpt), "%3s %2d %2.2d:%2.2d ",
months[tms.tm_mon], tms.tm_mday, tms.tm_hour, tms.tm_min);
else
sprintf(rpt+strlen(rpt), "%3s %2d %4.4d ",
months[tms.tm_mon], tms.tm_mday, 1900+tms.tm_year);
return(1);
}
/* @param flag bit0= long format
bit1= do not print count of nodes
bit2= du format
@ -4596,14 +4652,9 @@ int Xorriso_lsx_filev(struct XorrisO *xorriso, int filec, char **filev,
off_t boss_mem, int flag)
{
int i, ret, was_error= 0;
char sfe[5*SfileadrL], path[SfileadrL], *rpt, perms[10];
mode_t st_mode;
char sfe[5*SfileadrL], path[SfileadrL], *rpt;
off_t size;
time_t mtime;
struct tm tms, *tmpt;
struct stat stbuf;
static char months[12][4]= { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
rpt= xorriso->result_line;
@ -4611,21 +4662,11 @@ int Xorriso_lsx_filev(struct XorrisO *xorriso, int filec, char **filev,
/* Count valid nodes, warn of invalid ones */
for(i= 0; i<filec; i++) {
if(filev[i][0]!='/') {
strcpy(path, xorriso->wdx);
if(Sfile_add_to_path(path, filev[i], 0)<=0) {
much_too_long:;
sprintf(xorriso->info_text,
"Path for file listing gets much too long (%d)",
(int) (strlen(path)+strlen(filev[i])+1));
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
ret= Xorriso_make_pattern_adr(xorriso, xorriso->wdx, filev[i], path, 1|4);
if(ret<=0) {
was_error++;
continue;
}
} else
if(Sfile_str(path, filev[i], 0)<=0)
goto much_too_long;
if(xorriso->do_follow_links)
ret= stat(path, &stbuf);
else
@ -4647,64 +4688,23 @@ much_too_long:;
}
for(i= 0; i<filec && !(xorriso->request_to_abort); i++) {
if(filev[i][0]!='/') {
strcpy(path, xorriso->wdx);
if(Sfile_add_to_path(path, filev[i], 0)<=0)
ret= Xorriso_make_pattern_adr(xorriso, xorriso->wdx, filev[i], path, 1|4);
if(ret<=0)
continue;
} else
if(Sfile_str(path, filev[i], 0)<=0)
continue;
if(xorriso->do_follow_links)
ret= stat(path, &stbuf);
else
ret= lstat(path, &stbuf);
if(ret==-1)
continue;
size= stbuf.st_size;
rpt[0]= 0;
st_mode= stbuf.st_mode;
if((flag&5)==1) { /* -ls_lx */
if(S_ISDIR(st_mode))
strcat(rpt, "d");
else if(S_ISREG(st_mode))
strcat(rpt, "-");
else if(S_ISLNK(st_mode))
strcat(rpt, "l");
else if(S_ISBLK(st_mode))
strcat(rpt, "b");
else if(S_ISCHR(st_mode))
strcat(rpt, "c");
else if(S_ISFIFO(st_mode))
strcat(rpt, "p");
else if(S_ISSOCK(st_mode))
strcat(rpt, "s");
else
strcat(rpt, "?");
Xorriso__mode_to_perms(st_mode, perms, 0);
strcat(rpt, perms);
sprintf(rpt+strlen(rpt),"%4u ",(unsigned int) stbuf.st_nlink);
sprintf(rpt+strlen(rpt), "%-8lu ", (unsigned long) stbuf.st_uid);
sprintf(rpt+strlen(rpt), "%-8lu ", (unsigned long) stbuf.st_gid);
sprintf(rpt+strlen(rpt), "%8.f ",(double) size);
mtime= stbuf.st_mtime;
tmpt= localtime_r(&mtime, &tms);
if(tmpt==0)
sprintf(rpt+strlen(rpt), "%12.f ",(double) mtime);
else if(time(NULL)-mtime < 180*86400 && time(NULL)-mtime >= 0)
sprintf(rpt+strlen(rpt), "%3s %2d %2.2d:%2.2d ",
months[tms.tm_mon], tms.tm_mday, tms.tm_hour, tms.tm_min);
else
sprintf(rpt+strlen(rpt), "%3s %2d %4.4d ",
months[tms.tm_mon], tms.tm_mday, 1900+tms.tm_year);
if((flag&5)==1) {
ret= Xorriso_format_ls_l(xorriso, &stbuf, 0);
if(ret<=0)
continue;
} else if(flag&4) { /* -du or -du_s */
if(S_ISDIR(st_mode)) {
size= stbuf.st_size;
if(S_ISDIR(stbuf.st_mode)) {
ret= Xorriso_show_dux_subs(xorriso,
path, filev[i], &size, boss_mem, flag&1);
if(ret<0)
@ -4713,7 +4713,6 @@ much_too_long:;
continue;
}
sprintf(rpt, "%7.f ",(double) (size/1024));
}
sprintf(xorriso->result_line+strlen(xorriso->result_line), "%s\n",
Text_shellsafe(filev[i], sfe, 0));

4
libisoburn/trunk/test/xorriso_private.h
View File

@ -6,7 +6,8 @@
Provided under GPL version 2.
This file contains the inner description of xorriso.
This file contains inner declarations of xorriso.
The public interface is in xorriso.h
*/
@ -239,6 +240,7 @@ int Xorriso_register_matched_adr(struct XorrisO *xorriso,
char *adr, int count_limit,
int *filec, char **filev, off_t *mem, int flag);
int Xorriso_format_ls_l(struct XorrisO *xorriso, struct stat *stbuf, int flag);
int Sfile_str(char target[SfileadrL], char *source, int flag);

2
libisoburn/trunk/test/xorriso_timestamp.h
View File

@ -1 +1 @@
#define Xorriso_timestamP "2007.12.06.192437"
#define Xorriso_timestamP "2007.12.08.175117"

185
libisoburn/trunk/test/xorrisoburn.c
View File

@ -1246,7 +1246,7 @@ int Xorriso_toc(struct XorrisO *xorriso, int flag)
if(xorriso->request_to_abort)
return(1);
Sfile_scale(((double) num_data) * 2048.0, mem_text,5,1e4,1);
sprintf(respt, "Media summary: %d session%s, %d data blocks (%s)\n",
sprintf(respt, "Media summary: %d session%s, %d data blocks, %s\n",
num_sessions, (num_sessions==1 ? "" : "s"), num_data, mem_text);
Xorriso_result(xorriso,0);
@ -1862,6 +1862,57 @@ ex:;
}
/* @param flag bit0= *node is already valid */
int Xorriso_fake_stbuf(struct XorrisO *xorriso, char *path, struct stat *stbuf,
struct iso_tree_node **node, int flag)
{
int ret;
struct iso_volume *volume;
if(!(flag&1)) {
ret= Xorriso_get_volume(xorriso, &volume, 0);
if(ret<=0)
return(-1);
memset((char *) stbuf, 0, sizeof(struct stat));
*node= iso_tree_volume_path_to_node(volume,path);
}
if(*node==NULL)
return(0);
/* >>> stbuf->st_dev */
/* >>> stbuf->st_ino */
stbuf->st_mode= iso_tree_node_get_permissions(*node);
if(LIBISO_ISDIR(*node))
stbuf->st_mode|= S_IFDIR;
else if(LIBISO_ISREG(*node))
stbuf->st_mode|= S_IFREG;
else if(LIBISO_ISLNK(*node))
stbuf->st_mode|= S_IFLNK;
/* >>> With directories this should be : number of subdirs + 2 */
/* >>> ??? How to obtain RR hardlink number for other types ? */
stbuf->st_nlink= 1;
stbuf->st_uid= iso_tree_node_get_uid(*node);
stbuf->st_gid= iso_tree_node_get_gid(*node);
/* >>> stbuf->st_rdev */
stbuf->st_size= iso_tree_node_get_size(*node);
stbuf->st_blksize= 2048;
stbuf->st_blocks= stbuf->st_size / (off_t) 2048;
if(stbuf->st_blocks * (off_t) 2048 != stbuf->st_size)
stbuf->st_blocks++;
stbuf->st_atime= iso_tree_node_get_atime(*node);
stbuf->st_mtime= iso_tree_node_get_mtime(*node);
stbuf->st_ctime= iso_tree_node_get_ctime(*node);
return(1);
}
/* @param flag bit0= long format
bit1= do not print count of nodes
bit2= du format
@ -1872,13 +1923,9 @@ int Xorriso_ls_filev(struct XorrisO *xorriso, int filec, char **filev,
int i, ret, was_error= 0;
struct iso_tree_node *node;
struct iso_volume *volume;
char sfe[5*SfileadrL], path[SfileadrL], *rpt, perms[10];
mode_t st_mode;
char sfe[5*SfileadrL], path[SfileadrL], *rpt;
off_t size;
time_t mtime;
struct tm tms, *tmpt;
static char months[12][4]= { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
struct stat stbuf;
rpt= xorriso->result_line;
@ -1890,21 +1937,11 @@ int Xorriso_ls_filev(struct XorrisO *xorriso, int filec, char **filev,
/* Count valid nodes, warn of invalid ones */
for(i= 0; i<filec; i++) {
if(filev[i][0]!='/') {
strcpy(path, xorriso->wdi);
if(Sfile_add_to_path(path, filev[i], 0)<=0) {
much_too_long:;
sprintf(xorriso->info_text,
"Path for file listing gets much too long (%d)",
(int) (strlen(path)+strlen(filev[i])+1));
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
ret= Xorriso_make_pattern_adr(xorriso, xorriso->wdi, filev[i], path, 1|4);
if(ret<=0) {
was_error++;
continue;
}
} else
if(Sfile_str(path, filev[i], 0)<=0)
goto much_too_long;
node= iso_tree_volume_path_to_node(volume,path);
if(node==NULL) {
sprintf(xorriso->info_text, "Not found in ISO image: %s",
@ -1923,55 +1960,20 @@ much_too_long:;
}
for(i= 0; i<filec && !(xorriso->request_to_abort); i++) {
if(filev[i][0]!='/') {
strcpy(path, xorriso->wdi);
if(Sfile_add_to_path(path, filev[i], 0)<=0)
continue;
} else
if(Sfile_str(path, filev[i], 0)<=0)
continue;
node= iso_tree_volume_path_to_node(volume,path);
if(node==NULL)
continue;
size= iso_tree_node_get_size(node);
rpt[0]= 0;
ret= Xorriso_make_pattern_adr(xorriso, xorriso->wdi, filev[i], path, 1|4);
if(ret<=0)
continue;
ret= Xorriso_fake_stbuf(xorriso, path, &stbuf, &node, 0);
if(ret<=0)
continue;
if((flag&5)==1) { /* -ls_l */
if(LIBISO_ISDIR(node))
strcat(rpt, "d");
else if(LIBISO_ISREG(node))
strcat(rpt, "-");
else if(LIBISO_ISLNK(node))
strcat(rpt, "l");
else
strcat(rpt, "?");
st_mode= iso_tree_node_get_permissions(node);
Xorriso__mode_to_perms(st_mode, perms, 0);
strcat(rpt, perms);
/* >>> With directories this should be : number of subdirs + 2 */
/* >>> ??? How to obtain RR hardlink number for other types ? */
strcat(rpt," 1 ");
sprintf(rpt+strlen(rpt), "%-8lu ",
(unsigned long) iso_tree_node_get_uid(node));
sprintf(rpt+strlen(rpt), "%-8lu ",
(unsigned long) iso_tree_node_get_gid(node));
sprintf(rpt+strlen(rpt), "%8.f ",(double) size);
mtime= iso_tree_node_get_mtime(node);
tmpt= localtime_r(&mtime, &tms);
if(tmpt==0)
sprintf(rpt+strlen(rpt), "%12.f ",(double) mtime);
else if(time(NULL)-mtime < 180*86400 && time(NULL)-mtime >= 0)
sprintf(rpt+strlen(rpt), "%3s %2d %2.2d:%2.2d ",
months[tms.tm_mon], tms.tm_mday, tms.tm_hour, tms.tm_min);
else
sprintf(rpt+strlen(rpt), "%3s %2d %4.4d ",
months[tms.tm_mon], tms.tm_mday, 1900+tms.tm_year);
ret= Xorriso_format_ls_l(xorriso, &stbuf, 0);
if(ret<=0)
continue;
} else if(flag&4) { /* -du or -du_s */
if(LIBISO_ISDIR(node)) {
size= stbuf.st_size;
if(S_ISDIR(stbuf.st_mode)) {
ret= Xorriso_show_du_subs(xorriso, (struct iso_tree_node_dir *) node,
path, filev[i], &size, boss_mem, flag&1);
if(ret<0)
@ -1990,7 +1992,8 @@ much_too_long:;
/* This function needs less buffer memory than Xorriso_ls_filev() but cannot
perform structured pattern matching.
perform structured pattern matching as done by Xorriso_expand_pattern()
for subsequent Xorriso_ls_filev().
@param flag bit0= long format
bit1= only check for directory existence
bit2= do not apply search pattern but accept any file
@ -2002,13 +2005,8 @@ int Xorriso_ls(struct XorrisO *xorriso, int flag)
struct iso_tree_node_dir *dir_node;
struct iso_volume *volume;
struct iso_tree_iter *iter= NULL;
char sfe[5*SfileadrL], *npt, *rpt, perms[10];
mode_t st_mode;
off_t size;
time_t mtime;
struct tm tms, *tmpt;
static char months[12][4]= { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
char sfe[5*SfileadrL], *npt, *rpt;
struct stat stbuf;
rpt= xorriso->result_line;
@ -2077,42 +2075,13 @@ wdi_is_not_a_dir:;
npt= (char *) iso_tree_node_get_name(node);
rpt[0]= 0;
if(flag&1) {
if(LIBISO_ISDIR(node))
strcat(rpt, "d");
else if(LIBISO_ISREG(node))
strcat(rpt, "-");
else if(LIBISO_ISLNK(node))
strcat(rpt, "l");
else
strcat(rpt, "?");
st_mode= iso_tree_node_get_permissions(node);
Xorriso__mode_to_perms(st_mode, perms, 0);
strcat(rpt, perms);
/* >>> With directories this should be : number of subdirs + 2 */
/* >>> ??? How to obtain RR hardlink number for other types ? */
strcat(rpt," 1 ");
sprintf(rpt+strlen(rpt), "%-8lu ",
(unsigned long) iso_tree_node_get_uid(node));
sprintf(rpt+strlen(rpt), "%-8lu ",
(unsigned long) iso_tree_node_get_gid(node));
size= iso_tree_node_get_size(node);
sprintf(rpt+strlen(rpt), "%8.f ",(double) size);
mtime= iso_tree_node_get_mtime(node);
tmpt= localtime_r(&mtime, &tms);
if(tmpt==0)
sprintf(rpt+strlen(rpt), "%12.f ",(double) mtime);
else if(time(NULL)-mtime < 180*86400 && time(NULL)-mtime >= 0)
sprintf(rpt+strlen(rpt), "%3s %2d %2.2d:%2.2d ",
months[tms.tm_mon], tms.tm_mday, tms.tm_hour, tms.tm_min);
else
sprintf(rpt+strlen(rpt), "%3s %2d %4.4d ",
months[tms.tm_mon], tms.tm_mday, 1900+tms.tm_year);
ret= Xorriso_fake_stbuf(xorriso, "", &stbuf, &node, 1);
if(ret<=0)
continue;
ret= Xorriso_format_ls_l(xorriso, &stbuf, 0);
if(ret<=0)
continue;
}
sprintf(xorriso->result_line+strlen(xorriso->result_line), "%s\n",
Text_shellsafe(npt, sfe, 0));