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ulocate.cpp
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ulocate.cpp
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//****************************************************************************
// Copyright (c) 2006-2021 Daniel D Miller
//
// ulocate: Locate filenames containing a certain component,
// starting at specified path.
//
// Written by: Daniel D. Miller
//
// compile: gcc -Wall -O2 -s ulocate.cpp -o ulocate
// lint: c:\lint9\lint-nt +v -width(160,4) -ic:\lint9 mingw.lnt -os(_lint.tmp) filename
//
//****************************************************************************
// ver date description
// ==== ======== =========================================
// 1.00 02/04/02 derived from wlocate v1.02
// 1.01 03/02/07 Try to fix buffer handling
// 1.02 03/28/07 Add option to show current search directory
// 1.03 12/26/07 Add option to skip symbolic links
// 1.04 01/17/08 Add -p option to search the path
// 1.05 01/25/08 Add -w option for whole-word (exact) match
// 1.06 02/15/08 Allow stacked command-line switches
// 1.07 03/13/08 Create Win32 version of this utility
// 1.08 06/30/09 Fix long-standing bug in path search!
// Last element in path was dropped.
// 1.09 11/23/10 Add command-line switches to control output format
// 1.10 10/27/11 Remove printing of "file not found" error on unreadable files.
// 1.11 10/01/12 - Switching from stat() to _stati64() fixed the filesize-display
// problem with files > 1GB in size.
// - Fix unintended processing of . and .. paths
// - Convert Win32 build to use Windows calls vs unix calls,
// to get rid of sporadic Windows system log warnings:
// "Invalid parameter passed to C runtime function."
// 1.12 06/29/16 Convert %llu references to inscrutable new C++ form
// 1.13 07/13/17 Fix path handling for search in root directory
// 1.14 07/27/17 Add -/ switch to use backslash vs forward-slash in path
// 1.15 07/28/17 Add ULOCATE environment variable support
// 1.16 10/25/18 ULOCATE environment variable now only carries
// optional search path.
// 1.17 10/29/18 ULOCATE mod - no, we *still* want to support switches,
// as *well* as base search path
// 1.18 08/27/21 -p option prepends '.' to search path
//****************************************************************************
// Well, I've found the source of this inexplicable message in the Windows system log,
// but I have no idea what the cause is. Both errno and GetLastError()
// indicate "no error".
// readdir enter
// Invalid parameter passed to C runtime function.
// readdir exit [0] [C:\Users\All Users\NVIDIA\Updatus\Download\33020A60/]
// _stati64 enter [C:\Users\All Users\NVIDIA\Updatus\Download\33020A60/drsupdate.12601159_RUNASUSER.exe]
// Invalid parameter passed to C runtime function.
// _stati64 exit [C:\Users\All Users\NVIDIA\Updatus\Download\33020A60/drsupdate.12601159_RUNASUSER.exe]
//
// I *suspect* that the basic issue is that I'm using unix-based functions
// to traverse the directory tree, and am somewhere confusing Windows.
//****************************************************************************
char const * const Version = "ULOCATE.EXE, Version 1.18";
#define USE_NEW_LLU 1
#ifdef __MINGW32__
#include <windows.h>
#ifdef USE_NEW_LLU
#define __STDC_FORMAT_MACROS
#include <inttypes.h>
#endif
#include <direct.h> // _getdrive()
#include <ctype.h>
#else
#include <string.h>
#endif
#include <stdio.h>
#include <unistd.h> // readlink()
#include <stdlib.h>
#include <errno.h>
#include <time.h>
#include <limits.h>
#include <dirent.h>
#include <sys/stat.h>
//lint -e10 Expecting '}'
//lint -e534 Ignoring return value of function
//lint -e716 while(1) ...
//lint -e818 Pointer parameter could be declared as pointing to const
//lint -e830 Location cited in prior message
//lint -e831 Reference cited in prior message
//lint -esym(526, __builtin_va_start)
//lint -esym(628, __builtin_va_start)
//lint -esym(551, follow_symlinks)
// typedef unsigned char u8 ;
typedef unsigned int uint ;
typedef unsigned long u32 ;
typedef unsigned long long u64 ;
// #ifndef __MINGW32__
static const bool LOOP_FOREVER = true ;
// #endif
static char target_path[PATH_MAX];
static char temp_path[PATH_MAX];
#ifdef __MINGW32__
union u64toul {
ULONGLONG i ;
u32 u[2] ;
};
//************************************************************
// this struct is declared by Borland in IO.H, but is
// not declared by MSC at all.
// It is used to extract useful info from DOS file time/date
//************************************************************
struct ftime {
unsigned ft_tsec : 5; /* Two second interval */
unsigned ft_min : 6; /* Minutes */
unsigned ft_hour : 5; /* Hours */
unsigned ft_day : 5; /* Days */
unsigned ft_month : 4; /* Months */
unsigned ft_year : 7; /* Year */
};
//*********************************************************
// Convert date and time fields from file struct
// into separate date and time elements.
// This union requires io.h for struct ftime.
//*********************************************************
union parse_time {
unsigned short dtime[2] ;
struct ftime outdata ;
} ;
#else
static char lfn_dest[PATH_MAX];
static char lfn_path[PATH_MAX];
static char res_dest[PATH_MAX];
#endif
static char name_comp[40];
static bool debug = false ;
static bool verbose = false ;
static bool path_shown = false ;
static bool follow_symlinks = false ;
static bool search_path = false ;
static bool whole_word_search = false ;
static bool use_backslashes = false ;
#define OFMT_NONE 0x00
#define OFMT_DATE 0x01
#define OFMT_TIME 0x02
#define OFMT_SIZES 0x04
#define OFMT_SIZEL 0x08
#define OFMT_NAME 0x10
static uint output_format = OFMT_NONE ;
static uint size_len = 6 ;
//**********************************************************
// directory structure for directory_tree routines
//**********************************************************
struct dirs {
dirs *brothers;
dirs *sons;
char *name;
};
static dirs *top = NULL;
//*************** function prototypes ***************
static int read_dir_tree (dirs * cur_node);
//**********************************************************
#ifndef __MINGW32__
#ifndef bzero
void bzero(void *s, uint n)
{
memset((char *) s, 0, n) ;
}
#endif
#endif
#ifdef __MINGW32__
//********************************************************************
// On Windows platform, try to redefine printf/fprintf
// so we can output code to a debug window.
// Also, shadow syslog() within OutputDebugStringA()
// Note: printf() remapping was unreliable,
// but syslog worked great.
//********************************************************************
//lint -esym(714, syslog)
//lint -esym(759, syslog)
//lint -esym(765, syslog)
int syslog(const char *fmt, ...)
{
char consoleBuffer[3000] ;
va_list al; //lint !e522
va_start(al, fmt); //lint !e1055 !e530
vsprintf(consoleBuffer, fmt, al); //lint !e64
// if (common_logging_enabled)
// fprintf(cmlogfd, "%s", consoleBuffer) ;
OutputDebugStringA(consoleBuffer) ;
va_end(al);
return 1;
}
#endif
#ifdef __MINGW32__
/******************************************************************/
/* qualify() modifies a string as required to generate a */
/* "fully-qualified" filename, which is a filename that */
/* complete drive specifier and path name. */
/* */
/* input: argptr: the input filename. */
/* */
/* output: qresult, a bit-mapped unsigned int with the */
/* following definitions: */
/* */
/* bit 0 == 1 if wildcards are present. */
/* bit 1 == 1 if no wildcards and path does not exist. */
/* bit 2 == 1 if no wildcards and path exists as a file. */
/* bit 7 == 1 if specified drive is invalid. */
/* */
/******************************************************************/
//****************************************************************************
// char *realpath(const char *path, char *resolved_path);
// realpath expands all symbolic links and resolves references to
// '/./', '/../' and extra '/' characters in the null terminated string
// named by path and stores the canonicalized absolute pathname in the
// buffer of size PATH_MAX named by resolved_path.
// The resulting path will have no symbolic link, '/./' or '/../' components.
//****************************************************************************
// unsigned qualify (char *argptr)
char *realpath(const char *path, char *resolved_path)
{
// static char path[_MAX_PATH];
static WIN32_FIND_DATA fffdata;
// char *pathptr = &path[0];
char *pathptr = resolved_path ;
const char *argptr = path ;
// char *strptr, *srchptr ;
DWORD plen;
int drive;
HANDLE handle;
unsigned len ;
// unsigned qresult = 0;
if (path == NULL || resolved_path == NULL) {
errno = EINVAL ;
return NULL;
}
//******************************************************
// first, determine requested drive number,
// in "A: = 1" format.
//******************************************************
if (strlen (argptr) == 0 || (strlen (argptr) == 1 && *argptr == '.')
) { /* no arguments given */
// printf("args=none or dot\n") ;
drive = _getdrive (); // 1 = A:
// see if we have a UNC drive...
if (drive == 0) {
GetCurrentDirectory (250, pathptr);
// strcat (pathptr, "\\*");
goto exit_point;
}
}
#ifndef __MINGW32__
else if (*(argptr + 1) == ':') { /* a drive spec was provided */
// printf("args=colon\n") ;
char tempchar = *argptr;
drive = tolower (tempchar) - '`'; // char - ('a' - 1)
}
else { /* a path with no drive spec was provided */
// printf("args=no drive\n") ;
drive = _getdrive (); // 1 = A:
}
#endif
//***********************************************************************
// strings in quotes will also foil the DOS routines;
// strip out all double quotes.
// For now, we won't worry about this; it needs to be done differently
// when emulating realpath(), since argptr is const.
//***********************************************************************
// strptr = argptr;
// while (1) {
// srchptr = strchr (strptr, '"');
// if (srchptr == 0)
// break;
// strcpy (srchptr, srchptr + 1);
// strptr = ++srchptr;
// }
//******************************************************
// get expanded path (this doesn't support UNC)
//******************************************************
plen = GetFullPathName (argptr, _MAX_PATH, (LPTSTR) pathptr, NULL);
if (plen == 0) {
errno = ENOENT ;
return NULL;
}
len = strlen (pathptr);
if (len == 3) {
// strcat (pathptr, "*");
// qresult |= QUAL_WILDCARDS;
}
else {
// see if there are wildcards in argument.
// If not, see whether path is a directory or a file,
// or nothing. If directory, append wildcard char
if (strpbrk (pathptr, "*?") == NULL) {
if (*(pathptr + len - 1) == '\\') {
len--;
*(pathptr + len) = 0;
}
// see what kind of file was requested
handle = FindFirstFile (pathptr, &fffdata);
if (handle == INVALID_HANDLE_VALUE) {
// qresult |= QUAL_INV_DRIVE; // path does not exist.
errno = ENOENT ;
return NULL;
}
else {
// if (fffdata.attrib & _A_SUBDIR)
if (fffdata.dwFileAttributes & _A_SUBDIR) {
// strcpy (pathptr + len, "\\*"); //lint !e669 possible overrun
// qresult |= QUAL_WILDCARDS; // wildcards are present.
}
// else
// qresult |= QUAL_IS_FILE; // path exists as a normal file.
FindClose (handle);
}
}
}
//**********************************************
// copy string back to input, then return
//**********************************************
exit_point:
// strcpy (argptr, pathptr);
// return qresult ;
return resolved_path ;
}
#endif
//**********************************************************************
#ifndef __MINGW32__
void strip_newlines(char *rstr)
{
int slen = (int) strlen(rstr) ;
while (1) {
if (slen == 0)
break;
if (*(rstr+slen-1) == '\n' || *(rstr+slen-1) == '\r') {
slen-- ;
*(rstr+slen) = 0 ;
} else {
break;
}
}
}
#endif
//**********************************************************
char *mystrstr(char *haystack, char *needle)
{
if (whole_word_search) {
return (strcmp(needle, haystack) == 0) ? needle : 0 ;
}
uint slen = strlen(needle) ;
char *strptr = haystack ;
while (1) {
if (strncasecmp(strptr, needle, slen) == 0) {
// printf("rlen=%d, strptr=%s, h
return strptr ;
}
strptr++ ;
// rlen++ ;
if (*strptr == 0)
return 0;
}
}
//**********************************************************
void error_exit(int errcode, char *msg)
{
if (errcode < 0)
errcode = -errcode ;
if (msg == 0) {
printf("%s\n", strerror(errcode)) ;
} else {
printf("%s: %s\n", msg, strerror(errcode)) ;
}
exit(errcode) ;
}
//**********************************************************
// allocate struct for dir listing
// NOTE: It is assumed that the caller will
// initialize the name[], ext[], attrib fields!!
//**********************************************************
static dirs *new_dir_node (void)
{
dirs *dtemp = new dirs;
// if (dtemp == NULL)
// error_exit (ENOMEM, NULL);
memset ((char *) dtemp, 0, sizeof (struct dirs)); //lint !e668
return dtemp;
}
//**********************************************************
static void test_display_state(void)
{
if (path_shown) {
puts("") ;
path_shown = false ;
}
}
//**********************************************************
static void convert_slashes(char *pathname)
{
char *p = pathname ;
while (*p != 0)
{
if (*p == '/')
{
*p = '\\';
}
p++;
}
}
//**********************************************************
static void print_output(int month, int day, long year, int hour, int mins, int secs, u64 fsize, char *pathname, bool is_dir)
{
if (output_format & OFMT_DATE) {
printf ("%02d/%02d/%02d ", month, day, (int) (year % 100)) ;
}
if (output_format & OFMT_TIME) {
printf ("%02d:%02d:%02d ", hour, mins, secs) ;
}
if (output_format & OFMT_SIZES) {
if (fsize > 99999999LU) {
#ifdef USE_NEW_LLU
printf("%"PRIu64"M ", fsize / 1000000LU);
#else
printf("%5lluM ", fsize / 1000000LU);
#endif
}
else if (fsize > 999999L) {
#ifdef USE_NEW_LLU
printf("%5"PRIu64"K ", fsize / 1000L);
#else
printf("%5lluK ", fsize / 1000L);
#endif
// nputs (n.colorsize, tempstr);
// nputs (n.colorsize ^ 0x08, "K");
}
else {
#ifdef USE_NEW_LLU
printf("%6"PRIu64" ", fsize);
#else
printf("%6llu ", fsize);
#endif
}
} else
if (output_format & OFMT_SIZEL) {
#ifdef USE_NEW_LLU
printf("%*"PRIu64" ", (int) size_len, fsize);
#else
printf("%*llu ", (int) size_len, fsize);
#endif
}
if (output_format & OFMT_NAME) {
if (use_backslashes) {
convert_slashes(pathname);
}
if (is_dir)
printf("[%s]", pathname) ;
else
printf("%s ", pathname) ;
}
// if (is_dir) {
// printf ("%02d/%02d/%02d %02d:%02d:%02d [%s]\n",
// month, day, (int) (year % 100), hour, mins, secs, pathname);
// } else {
// printf ("%02d/%02d/%02d %02d:%02d:%02d %s",
// month, day, (int) (year % 100), hour, mins, secs, pathname);
// }
puts("") ;
}
//**********************************************************
// recursive routine to read directory tree
//
// The following warning:
// Invalid parameter passed to C runtime function.
// occurs for all files in directory:
// c:\users\all users\nvidia\updatus\download\33020a60
//**********************************************************
static size_t prev_len = 0 ;
// static uint recurse_depth = 0 ;
static int read_dir_tree(dirs* cur_node)
{
dirs *dtail = 0 ;
dirs *dtemp ;
char pathname[PATH_MAX] ;
// recurse_depth++ ;
if (debug)
printf("entering [%s]\n", cur_node->name) ;
// if (recurse_depth == 2)
// syslog("entering [%s]\n", cur_node->name) ;
if (verbose) {
printf("\r%-*s", (int) prev_len, cur_node->name) ;
prev_len = strlen(cur_node->name) ;
path_shown = true ;
}
#ifdef __MINGW32__
char dirname[PATH_MAX] ;
FILETIME ft, lft;
// struct tm *ftm ;
u64toul iconv;
parse_time outdt;
int secs, mins, hour, day, month, year ;
u64 fsize ;
bool done = false;
sprintf(dirname, "%s*", cur_node->name) ;
if (debug)
printf("dirname=[%s]\n", dirname) ;
WIN32_FIND_DATA fdata ; // long-filename file struct
HANDLE handle = FindFirstFile (dirname, &fdata);
// according to MSDN, Jan 1999, the following is equivalent
// to the preceding... unfortunately, under Win98SE, it's not...
// handle = FindFirstFileEx(target[i], FindExInfoStandard, &fdata,
// FindExSearchNameMatch, NULL, 0) ;
if (handle == INVALID_HANDLE_VALUE)
goto next_element;
// loop on find_next
while (!done) {
// if (n.show_all == 0) {
// if ((fdata.dwFileAttributes &
// (FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_SYSTEM)) != 0) {
// fn_okay = 0 ;
// goto search_next_file;
// }
// }
// filter out directories if not requested
bool fn_okay = true ;
if (strcmp(fdata.cFileName, "..") == 0 || strcmp(fdata.cFileName, ".") == 0)
fn_okay = false;
if (debug)
printf("found %s, okay=%s\n", fdata.cFileName,
(fn_okay) ? "true" : "false") ;
if (fn_okay) {
wsprintf(pathname, "%s%s", cur_node->name, fdata.cFileName) ;
// process a directory entry
if ((fdata.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) {
dtemp = new_dir_node() ;
if (cur_node->sons == NULL)
cur_node->sons = dtemp ;
else
dtail->brothers = dtemp ; //lint !e644 !e613
dtail = dtemp ;
// dtail->name = new char[strlen(pathname)+1] ;
dtail->name = new char[PATH_MAX] ;
if (dtail->name == 0) {
error_exit(ENOMEM, NULL) ; // never returns
}
// sprintf(dtail->name, "%s/", fdata.cFileName) ;
sprintf(dtail->name, "%s/", pathname) ;
// do what you wish with each located file here.
// Unfortunately, strstr() is case-sensitive...
// if (strstr (dp->d_name, name_comp) != NULL) {
if (mystrstr (fdata.cFileName, name_comp) != NULL) {
// FILETIME ft ;
// if (n.fdate_option == FDATE_LAST_ACCESS)
// ft = fdata.ftLastAccessTime;
// else if (n.fdate_option == FDATE_CREATE_TIME)
// ft = fdata.ftCreationTime;
// else
// ft = fdata.ftLastWriteTime;
ft = fdata.ftLastWriteTime;
FileTimeToLocalFileTime (&(ft), &lft);
FileTimeToDosDateTime (&lft, &(outdt.dtime[1]), &(outdt.dtime[0]));
secs = outdt.outdata.ft_tsec;
mins = outdt.outdata.ft_min;
hour = outdt.outdata.ft_hour;
day = outdt.outdata.ft_day;
month = outdt.outdata.ft_month;
year = 1980L + (long) outdt.outdata.ft_year;
iconv.u[0] = fdata.nFileSizeLow;
iconv.u[1] = fdata.nFileSizeHigh;
fsize = iconv.i;
test_display_state() ;
print_output(month, day, year, hour, mins, secs, fsize, pathname, true) ;
// printf ("%02d/%02d/%02d %02d:%02d:%02d [%s]\n",
// month, day, (int) (year % 100), hour, mins, secs, pathname);
}
}
// process a file entry
else {
if (mystrstr (fdata.cFileName, name_comp) != NULL) {
ft = fdata.ftLastWriteTime;
FileTimeToLocalFileTime (&(ft), &lft);
FileTimeToDosDateTime (&lft, &(outdt.dtime[1]), &(outdt.dtime[0]));
secs = outdt.outdata.ft_tsec;
mins = outdt.outdata.ft_min;
hour = outdt.outdata.ft_hour;
day = outdt.outdata.ft_day;
month = outdt.outdata.ft_month;
year = 1980L + (long) outdt.outdata.ft_year;
// convert file size
iconv.u[0] = fdata.nFileSizeLow;
iconv.u[1] = fdata.nFileSizeHigh;
fsize = iconv.i;
test_display_state() ;
print_output(month, day, year, hour, mins, secs, fsize, pathname, false) ;
// printf ("%02d/%02d/%02d %02d:%02d:%02d %s\n",
// month, day, (int) (year % 100), hour, mins, secs, pathname);
}
}
} // if file is parseable...
// search_next_file:
// search for another file
if (FindNextFile (handle, &fdata) == 0)
done = true;
} // while not done
FindClose (handle);
#else
struct stat statbuf ;
struct dirent *dp;
// printf("search %s\n", dir_path) ;
DIR *dirp = opendir(cur_node->name);
if (dirp == NULL) {
// error_exit(errno, NULL) ; // never returns
goto next_element;
// perror(dir_path);
// exit(1) ;
}
// loop on find_next
struct tm *ftm ;
int secs, mins, hour, day, month ;
long year ;
u64 fsize ;
while (LOOP_FOREVER) {
// syslog("readdir enter \n") ;
dp = readdir(dirp) ;
// syslog("readdir exit [%u] [%s]\n", (uint) GetLastError(), cur_node->name) ;
if (dp == NULL)
break;
if (strcmp(dp->d_name, "..") == 0 || strcmp(dp->d_name, ".") == 0)
continue;
sprintf(pathname, "%s%s", cur_node->name, dp->d_name) ;
if (debug)
printf("pathname=[%s]\n", pathname) ;
// #ifdef __MINGW32__
// // switching from stat() to _stati64() fixed the filesize-display problem
// // with files > 1GB in size.
// // if (stat(pathname, &statbuf) != 0) {
// int iresult = _stati64(pathname, &statbuf) ;
// if (iresult != 0) {
// test_display_state() ;
// if (errno != ENOENT) {
// printf("stat: %s: [%u] %s\n", pathname, errno, strerror(errno)) ;
// }
// continue;
// }
// #else
if (lstat(pathname, &statbuf) != 0) {
test_display_state() ;
printf("lstat: %s: %s\n", pathname, strerror(errno)) ;
continue;
}
// The following flags are defined for the st_mode field:
//
// S_IFMT 0170000 bitmask for the file type bitfields
// S_IFSOCK 0140000 socket
// S_IFLNK 0120000 symbolic link
// S_IFREG 0100000 regular file
// S_IFBLK 0060000 block device
// S_IFDIR 0040000 directory
// S_IFCHR 0020000 character device
// S_IFIFO 0010000 fifo
// S_ISUID 0004000 set UID bit
// S_ISGID 0002000 set GID bit (see below)
// S_ISVTX 0001000 sticky bit (see below)
// S_IRWXU 00700 mask for file owner permissions
// S_IRUSR 00400 owner has read permission
// S_IWUSR 00200 owner has write permission
// S_IXUSR 00100 owner has execute permission
// S_IRWXG 00070 mask for group permissions
// S_IRGRP 00040 group has read permission
// S_IWGRP 00020 group has write permission
// S_IXGRP 00010 group has execute permission
// S_IRWXO 00007 mask for permissions for others (not in group)
// S_IROTH 00004 others have read permission
// S_IWOTH 00002 others have write permisson
// S_IXOTH 00001 others have execute permission
typedef struct fattr_bits_s {
unsigned perms : 9 ;
unsigned setids : 3 ;
unsigned types : 4 ;
unsigned unused : 16 ;
} fattr_bits_t ;
typedef union fattribs_s {
fattr_bits_t fb ;
unsigned raw ;
} fattribs_t ;
fattribs_t fattr ;
int linked = 0 ;
fattr.raw = statbuf.st_mode ;
// printf("%03o ", fattr.fb.types) ;
// data in pathname
if (follow_symlinks && fattr.fb.types == 012) {
// note: readlink requires full path and filename...
bzero(lfn_dest, sizeof(lfn_dest)) ;
if (readlink(pathname, lfn_dest, sizeof(lfn_dest)) > 0) {
if (debug)
printf("lfn_dest=[%s]\n", lfn_dest) ;
// data in lfn_dest
// printf("[%s -> %s]\n", pathname, lfn_dest) ;
// int rllen = strlen(lfn_dest) ;
sprintf(lfn_path, "%s%s", cur_node->name, lfn_dest) ;
// data in lfn_path
char *p = realpath(lfn_path, res_dest) ;
// data in res_dest
if (p == 0) {
if (debug) {
test_display_state() ;
printf("realpath: %s: %s\n", lfn_dest, strerror(errno)) ;
}
continue;
}
if (debug)
printf("lfn_path=[%s]\n", lfn_path) ;
if (lstat(res_dest, &statbuf) != 0) {
test_display_state() ;
printf("lstat(link): %s: %s\n", res_dest, strerror(errno)) ;
continue;
}
// printf("%s => %s\n", dp->d_name, res_dest) ;
strcpy(pathname, res_dest) ;
if (debug)
printf("pathname(link)=[%s]\n", pathname) ;
// data in pathname
// strcpy(dp->d_name, res_dest) ;
linked = 1 ;
// ftemp->linktgt = (char *) new char[sizeof(lfn_dest)] ;
// if (ftemp->linktgt != 0) {
// bzero(ftemp->linktgt, rllen+1) ;
// strcpy(ftemp->linktgt, lfn_dest) ;
// // printf("{%s -> %s}\n", ftemp->filename, ftemp->linktgt) ;
// }
} else {
test_display_state() ;
perror(lfn_dest) ;
continue;
}
}
fsize = (u64) statbuf.st_size ;
// process directory
if ((S_ISDIR(statbuf.st_mode)) != 0) {
dtemp = new_dir_node() ;
if (cur_node->sons == NULL)
cur_node->sons = dtemp ;
else
dtail->brothers = dtemp ; //lint !e644
dtail = dtemp ;
// dtail->name = new char[strlen(pathname)+1] ;
dtail->name = new char[PATH_MAX] ;
if (dtail->name == 0) {
error_exit(ENOMEM, NULL) ; // never returns
}
sprintf(dtail->name, "%s/", pathname) ;
// printf("... [%s]\n", dtail->name) ;
// dtail->attrib = (u8) statbuf.st_mode ;
if (linked)
continue;
// do what you wish with each located file here.
// Unfortunately, strstr() is case-sensitive...
// if (strstr (dp->d_name, name_comp) != NULL) {
if (mystrstr (dp->d_name, name_comp) != NULL) {
// printf ("[%s%s]\n", show_path, dp->d_name);
// FileTimeToLocalFileTime(&(fdata.ftLastWriteTime), &lft) ;
// FileTimeToSystemTime(&lft, &stm) ;
// time_t statbuf.st_atime; /* time of last access */
// time_t statbuf.st_mtime; /* time of last modification */
// time_t statbuf.st_ctime; /* time of last status change */
ftm = localtime((time_t *) &statbuf.st_mtime) ;
secs = ftm->tm_sec ;
mins = ftm->tm_min ;
hour = ftm->tm_hour ;
day = ftm->tm_mday ;
month = ftm->tm_mon + 1 ;
year = 1900 + ftm->tm_year ;
test_display_state() ;
print_output(month, day, year, hour, mins, secs, fsize, pathname, true) ;
// printf ("%02d/%02d/%02d %02d:%02d:%02d [%s]\n",
// month,
// day,
// (int) (year % 100),
// hour,
// mins,
// secs,
// pathname);
}
}
// we found a normal file
else {
if (mystrstr (dp->d_name, name_comp) != NULL) {
// time_t statbuf.st_atime; /* time of last access */
// time_t statbuf.st_mtime; /* time of last modification */
// time_t statbuf.st_ctime; /* time of last status change */
ftm = localtime((time_t *) &statbuf.st_mtime) ;
secs = ftm->tm_sec ;
mins = ftm->tm_min ;
hour = ftm->tm_hour ;
day = ftm->tm_mday ;
month = ftm->tm_mon + 1 ;
year = 1900 + ftm->tm_year ;
// convert file size
// u64toul iconv;
// iconv.u[0] = fdata.nFileSizeLow;
// iconv.u[1] = fdata.nFileSizeHigh;
// ftemp->fsize = iconv.i;
test_display_state() ;
print_output(month, day, year, hour, mins, secs, fsize, pathname, false) ;
// printf ("%02d/%02d/%02d %02d:%02d:%02d %s\n",
// month,
// day,
// (int) (year % 100),
// hour,
// mins,
// secs,
// pathname);
}
}
}
// FindClose(handle) ;
closedir(dirp) ;
#endif
next_element:
// next, build tree lists for subsequent levels (recursive)
dirs* ktemp ;
for (ktemp = cur_node->sons; ktemp != 0; ktemp = ktemp->brothers)
read_dir_tree(ktemp) ;
// if (recurse_depth == 2)
// syslog("leaving [%s]\n", cur_node->name) ;
// recurse_depth-- ;
return 0;
}
//**********************************************************
static int build_dir_tree(char* tpath)
{
char* strptr ;
// char base_path[PATH_MAX];
// strcpy(base_path, tpath) ;
// allocate struct for dir listing
top = new_dir_node() ;
// derive root path name
strptr = (char *) new char[PATH_MAX] ;
// if (strptr == 0)
// error_exit(ENOMEM, NULL) ;
top->name = strptr ;
strcpy(top->name, tpath) ;
// make sure base path ends with a slash
int base_len = strlen(top->name) ; //lint !e713
if (top->name[base_len-1] != '/') {
strcat(top->name, "/") ;
// base_len++ ;
}
// strcpy(dir_path, base_path) ;
// call the recursive function
read_dir_tree(top) ;
return 0;
}
//**********************************************************
static int read_single_dir(char *sub_path)
{
// why not use cur_node->name instead of dir_path??
if (debug)
printf("entering [%s]\n", sub_path) ;
#ifdef __MINGW32__
// unsigned cut_dot_dirs ;
char dirname[PATH_MAX] ;
char pathname[PATH_MAX] ;
FILETIME ft, lft;
u64toul iconv;
parse_time outdt;
int secs, mins, hour, day, month, year ;
u64 fsize ;
bool done = false;
// entering [c:\utility]
// dirname=[c:\utility*]
// found utility, okay=true
sprintf(dirname, "%s\\*", sub_path) ;
if (debug)
printf("dirname=[%s]\n", dirname) ;
WIN32_FIND_DATA fdata ; // long-filename file struct
HANDLE handle = FindFirstFile (dirname, &fdata);
// according to MSDN, Jan 1999, the following is equivalent
// to the preceding... unfortunately, under Win98SE, it's not...
// handle = FindFirstFileEx(target[i], FindExInfoStandard, &fdata,
// FindExSearchNameMatch, NULL, 0) ;
if (handle == INVALID_HANDLE_VALUE)
goto next_element;
// loop on find_next
while (!done) {
// if (n.show_all == 0) {
// if ((fdata.dwFileAttributes &
// (FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_SYSTEM)) != 0) {
// fn_okay = 0 ;
// goto search_next_file;
// }
// }
// filter out directories if not requested
bool fn_okay = true ;
if (strcmp(fdata.cFileName, "..") == 0 || strcmp(fdata.cFileName, ".") == 0)
fn_okay = false;
if (debug)
printf("found %s, okay=%s\n", fdata.cFileName,
(fn_okay) ? "true" : "false") ;
if (fn_okay) {
wsprintf(pathname, "%s\\%s", sub_path, fdata.cFileName) ;
if (debug)
printf("pathname=[%s]\n", pathname) ;
// process a directory entry
if ((fdata.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) {
// dtemp = new_dir_node() ;
// if (cur_node->sons == NULL)
// cur_node->sons = dtemp ;
// else
// dtail->brothers = dtemp ; //lint !e644 !e613
// dtail = dtemp ;
// dtail->name = new char[strlen(pathname)+1] ;
// dtail->name = new char[PATH_MAX] ;
// if (dtail->name == 0) {
// error_exit(ENOMEM, NULL) ; // never returns
// }
// sprintf(dtail->name, "%s/", fdata.cFileName) ;
// sprintf(dtail->name, "%s/", pathname) ;
// do what you wish with each located file here.