KlugyTools/Hexdiff/fileinfo.c

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/*
fileinfo.c
----------
More infos --> http://tboudet.free.fr/hexdiff/
*/
#include <stdio.h>
#include <time.h>
#include <pwd.h>
#include <grp.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <string.h>
#include <ctype.h>
#include "hexdiff.h"
/*----------------------------------------------------------------*/
/* private vars of this module */
/*----------------------------------------------------------------*/
/*
* this func need more "configurability"
*/
static void prtime(time_t t, char *pstr)
{
struct tm *ptm;
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ptm = gmtime(&t);
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strftime(pstr, 99, "%Y-%m-%d %H:%M:%S", ptm);
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}
/*----------------------------------------------------------------*/
#define W_FILEINFO 48
WINDOW * do_fileinfo(int fd, int ligne)
{
WINDOW * popup;
int foo, lig, hpopup;
struct stat stat_buf;
char buffer[100];
struct passwd *pass;
struct group *grp;
if (config.ext_fileinfo) hpopup = 13;
else hpopup = 12;
popup = newwin(hpopup, W_FILEINFO, ligne, 15);
if ( popup==NULL ) return NULL;
bordure(popup);
#if TRACE
sprintf(buffer, " fileinfos fd %d ", fd);
mvwaddstr(popup, 0, 10, buffer);
#endif
foo = fstat(fd, &stat_buf);
if (foo==0)
{
lig = 2;
sprintf(buffer, "dev: %ld", (long)(stat_buf.st_dev));
mvwaddstr(popup, lig, 2, buffer);
sprintf(buffer, "inode: %ld", stat_buf.st_ino);
mvwaddstr(popup, lig, 22, buffer);
lig += 2;
sprintf(buffer, "uid: %d", stat_buf.st_uid);
mvwaddstr(popup, lig, 2, buffer);
sprintf(buffer, "gid: %d", stat_buf.st_gid);
mvwaddstr(popup, lig, 22, buffer);
if (config.ext_fileinfo)
{
lig++;
pass = getpwuid(stat_buf.st_uid);
if (pass==NULL) strcpy(buffer, "unknow user");
else sprintf(buffer, "user: %s", pass->pw_name);
mvwaddstr(popup, lig, 2, buffer);
grp = getgrgid(stat_buf.st_gid);
if (grp==NULL) strcpy(buffer, "unknow group");
else sprintf(buffer, "group: %s", grp->gr_name);
mvwaddstr(popup, lig, 22, buffer);
}
lig+=2;
/* Nov 2004: may be, here, we need a 'ls-like' display ,
with "-rwxr-x---" look'n'feel ? */
sprintf(buffer, "rwx: %05o", stat_buf.st_mode & 01777);
mvwaddstr(popup, lig, 2, buffer);
sprintf(buffer, "size: %ld", stat_buf.st_size);
mvwaddstr(popup, lig, 22, buffer);
lig+=2;
/* we don't display the atime, because, after all,
hexdiff _is_ reading the file :) */
prtime(stat_buf.st_mtime, buffer);
mvwaddstr(popup, lig, 4, "mtime:");
mvwaddstr(popup, lig, 14, buffer);
lig++;
prtime(stat_buf.st_ctime, buffer);
mvwaddstr(popup, lig, 4, "ctime:");
mvwaddstr(popup, lig, 14, buffer);
}
else
{
sprintf(buffer, "fstat error = %d", foo);
mvwaddstr(popup, 6, 2, buffer);
}
wrefresh(popup);
return popup;
}
/*----------------------------------------------------------------*/
int fileinfo(int fd, int ligne)
{
WINDOW * pop;
pop = do_fileinfo(fd, ligne);
getch();
delwin(pop);
return 0;
}
/*----------------------------------------------------------------*/
int double_fileinfo(int fd1, int ligne1, int fd2, int ligne2)
{
WINDOW * pop1, * pop2;
pop1 = do_fileinfo(fd1, ligne1);
pop2 = do_fileinfo(fd2, ligne2);
getch();
delwin(pop1);
delwin(pop2);
return 0;
}
/*----------------------------------------------------------------*/