mirror of
https://github.com/tuxbox-fork-migrations/recycled-ni-neutrino.git
synced 2025-08-27 15:32:52 +02:00
daeab68ae7
Origin commit data
------------------
Branch: ni/coolstream
Commit: de07369d68
Author: Michael Liebmann <tuxcode.bbg@gmail.com>
Date: 2016-09-04 (Sun, 04 Sep 2016)
------------------
No further description and justification available within origin commit message!
------------------
This commit was generated by Migit
1215 lines
27 KiB
C++
1215 lines
27 KiB
C++
/*
|
||
Neutrino-HD
|
||
|
||
License: GPL
|
||
|
||
(C) 2012-2013 the neutrino-hd developers
|
||
(C) 2012-2015 Stefan Seyfried
|
||
|
||
This program is free software; you can redistribute it and/or modify
|
||
it under the terms of the GNU General Public License as published by
|
||
the Free Software Foundation; either version 2 of the License, or
|
||
(at your option) any later version.
|
||
|
||
This program is distributed in the hope that it will be useful,
|
||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
GNU General Public License for more details.
|
||
|
||
You should have received a copy of the GNU General Public License
|
||
along with this program; if not, write to the Free Software
|
||
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||
*/
|
||
|
||
#ifdef HAVE_CONFIG_H
|
||
#include <config.h>
|
||
#endif
|
||
|
||
#include <iostream>
|
||
#include <errno.h>
|
||
#include <stdio.h>
|
||
#include <stdlib.h>
|
||
#include <unistd.h>
|
||
#include <inttypes.h>
|
||
#include <sys/wait.h>
|
||
#include <sys/stat.h>
|
||
#include <sys/types.h>
|
||
#include <sys/vfs.h> /* or <sys/statfs.h> */
|
||
#include <string.h>
|
||
#include <fcntl.h>
|
||
#include <dirent.h>
|
||
#include <stdarg.h>
|
||
#include <algorithm>
|
||
#include <mntent.h>
|
||
#include <linux/hdreg.h>
|
||
#include <linux/fs.h>
|
||
#include "debug.h"
|
||
#include <global.h>
|
||
#include <system/helpers.h>
|
||
#include <gui/update_ext.h>
|
||
using namespace std;
|
||
|
||
int mySleep(int sec) {
|
||
struct timeval timeout;
|
||
|
||
timeout.tv_sec = sec;
|
||
timeout.tv_usec = 0;
|
||
return select(0,0,0,0, &timeout);
|
||
}
|
||
|
||
off_t file_size(const char *filename)
|
||
{
|
||
struct stat stat_buf;
|
||
if(::stat(filename, &stat_buf) == 0)
|
||
{
|
||
return stat_buf.st_size;
|
||
} else
|
||
{
|
||
return 0;
|
||
}
|
||
}
|
||
|
||
bool file_exists(const char *filename)
|
||
{
|
||
struct stat stat_buf;
|
||
if(::stat(filename, &stat_buf) == 0)
|
||
{
|
||
return true;
|
||
} else
|
||
{
|
||
return false;
|
||
}
|
||
}
|
||
|
||
void wakeup_hdd(const char *hdd_dir)
|
||
{
|
||
if(!check_dir(hdd_dir) && hdd_get_standby(hdd_dir)){
|
||
std::string wakeup_file = hdd_dir;
|
||
wakeup_file += "/.wakeup";
|
||
int fd = open(wakeup_file.c_str(), O_SYNC | O_WRONLY | O_CREAT | O_TRUNC, S_IWUSR);
|
||
if (fd >= 0) {
|
||
unsigned char buf[512];
|
||
memset(buf, 0xFF, sizeof(buf));
|
||
for (int i = 0; i < 20; i++) {
|
||
if (write(fd, buf, sizeof(buf)) < 0) {
|
||
perror("write to .wakeup");
|
||
break;
|
||
}
|
||
}
|
||
fdatasync(fd);
|
||
close(fd);
|
||
}
|
||
hdd_flush(hdd_dir);
|
||
remove(wakeup_file.c_str());
|
||
}
|
||
}
|
||
//use for script with full path
|
||
int my_system(const char * cmd)
|
||
{
|
||
if (!file_exists(cmd))
|
||
return -1;
|
||
|
||
return my_system(1, cmd);
|
||
}
|
||
|
||
int my_system(int argc, const char *arg, ...)
|
||
{
|
||
int i = 0, ret, childExit = 0;
|
||
#define ARGV_MAX 64
|
||
/* static right now but could be made dynamic if necessary */
|
||
int argv_max = ARGV_MAX;
|
||
const char *argv[ARGV_MAX];
|
||
va_list args;
|
||
argv[0] = arg;
|
||
va_start(args, arg);
|
||
|
||
while(++i < argc)
|
||
{
|
||
if (i == argv_max)
|
||
{
|
||
fprintf(stderr, "my_system: too many arguments!\n");
|
||
va_end(args);
|
||
return -1;
|
||
}
|
||
argv[i] = va_arg(args, const char *);
|
||
}
|
||
argv[i] = NULL; /* sentinel */
|
||
//fprintf(stderr,"%s:", __func__);for(i=0;argv[i];i++)fprintf(stderr," '%s'",argv[i]);fprintf(stderr,"\n");
|
||
|
||
pid_t pid;
|
||
int maxfd = getdtablesize();// sysconf(_SC_OPEN_MAX);
|
||
switch (pid = vfork())
|
||
{
|
||
case -1: /* can't vfork */
|
||
perror("vfork");
|
||
ret = -errno;
|
||
break;
|
||
case 0: /* child process */
|
||
ret = 0;
|
||
for(i = 3; i < maxfd; i++)
|
||
close(i);
|
||
if (setsid() == -1)
|
||
perror("my_system setsid");
|
||
if (execvp(argv[0], (char * const *)argv))
|
||
{
|
||
ret = -errno;
|
||
if (errno != ENOENT) /* don't complain if argv[0] only does not exist */
|
||
fprintf(stderr, "ERROR: my_system \"%s\": %m\n", argv[0]);
|
||
}
|
||
_exit(ret); // terminate c h i l d proces s only
|
||
default: /* parent returns to calling process */
|
||
ret = 0;
|
||
waitpid(pid, &childExit, 0);
|
||
if (WEXITSTATUS(childExit) != 0)
|
||
ret = (signed char)WEXITSTATUS(childExit);
|
||
break;
|
||
}
|
||
va_end(args);
|
||
return ret;
|
||
}
|
||
|
||
FILE* my_popen( pid_t& pid, const char *cmdstring, const char *type)
|
||
{
|
||
int pfd[2] ={-1,-1};
|
||
FILE *fp = NULL;
|
||
|
||
/* only allow "r" or "w" */
|
||
if ((type[0] != 'r' && type[0] != 'w') || type[1] != 0) {
|
||
errno = EINVAL; /* required by POSIX */
|
||
return(NULL);
|
||
}
|
||
|
||
if (pipe(pfd) < 0)
|
||
return(NULL); /* errno set by pipe() */
|
||
|
||
if ((pid = vfork()) < 0) {
|
||
return(NULL); /* errno set by vfork() */
|
||
} else if (pid == 0) { /* child */
|
||
if (*type == 'r') {
|
||
close(pfd[0]);
|
||
if (pfd[1] != STDOUT_FILENO) {
|
||
dup2(pfd[1], STDOUT_FILENO);
|
||
close(pfd[1]);
|
||
}
|
||
} else {
|
||
close(pfd[1]);
|
||
if (pfd[0] != STDIN_FILENO) {
|
||
dup2(pfd[0], STDIN_FILENO);
|
||
close(pfd[0]);
|
||
}
|
||
}
|
||
int maxfd = getdtablesize();
|
||
for(int i = 3; i < maxfd; i++)
|
||
close(i);
|
||
if (setsid() == -1)
|
||
perror("my_popen setsid");
|
||
execl("/bin/sh", "sh", "-c", cmdstring, (char *)0);
|
||
exit(0);
|
||
}
|
||
|
||
/* parent continues... */
|
||
if (*type == 'r') {
|
||
close(pfd[1]);
|
||
if ((fp = fdopen(pfd[0], type)) == NULL)
|
||
return(NULL);
|
||
} else {
|
||
close(pfd[0]);
|
||
if ((fp = fdopen(pfd[1], type)) == NULL)
|
||
return(NULL);
|
||
}
|
||
return(fp);
|
||
}
|
||
#if 0
|
||
int mkdirhier(const char *pathname, mode_t mode)
|
||
{
|
||
int res = -1;
|
||
if (!pathname || !*pathname)
|
||
return res;
|
||
char path[strlen(pathname) + 1];
|
||
strcpy(path, pathname);
|
||
char *p = path;
|
||
while ((p = strchr(p + 1, '/'))) {
|
||
*p = 0;
|
||
res = mkdir(path, mode);
|
||
if (res < 0 && errno != EEXIST)
|
||
break;
|
||
*p = '/';
|
||
}
|
||
res = mkdir(path, mode);
|
||
if (errno == EEXIST)
|
||
res = 0;
|
||
return res;
|
||
}
|
||
# endif
|
||
|
||
int safe_mkdir(const char * path)
|
||
{
|
||
struct statfs s;
|
||
size_t l = strlen(path);
|
||
char d[l + 3];
|
||
strncpy(d, path, l);
|
||
|
||
// skip trailing slashes
|
||
while (l > 0 && d[l - 1] == '/')
|
||
l--;
|
||
// find last slash
|
||
while (l > 0 && d[l - 1] != '/')
|
||
l--;
|
||
if (!l)
|
||
return -1;
|
||
// append a single dot
|
||
d[l++] = '.';
|
||
d[l] = 0;
|
||
|
||
if(statfs(d, &s) || (s.f_type == 0x72b6 /* jffs2 */))
|
||
return -1;
|
||
return mkdir(path, 0755);
|
||
}
|
||
|
||
/* function used to check is this dir writable, i.e. not flash, for record etc */
|
||
int check_dir(const char * dir, bool allow_tmp)
|
||
{
|
||
/* default to return, if statfs fail */
|
||
int ret = -1;
|
||
struct statfs s;
|
||
if (::statfs(dir, &s) == 0) {
|
||
switch (s.f_type) {
|
||
case 0x858458f6L: // ramfs
|
||
case 0x1021994L: // tmpfs
|
||
if(allow_tmp)
|
||
ret = 0;//ok
|
||
case 0x72b6L: // jffs2
|
||
break;
|
||
default:
|
||
ret = 0; // ok
|
||
}
|
||
if(ret == -1)
|
||
printf("Wrong Filessystem Type: 0x%" PRIx32"\n",s.f_type);
|
||
}
|
||
return ret;
|
||
}
|
||
|
||
bool get_fs_usage(const char * dir, uint64_t &btotal, uint64_t &bused, long *bsize/*=NULL*/)
|
||
{
|
||
btotal = bused = 0;
|
||
struct statfs s;
|
||
|
||
if (::statfs(dir, &s) == 0 && s.f_blocks) {
|
||
btotal = s.f_blocks;
|
||
bused = s.f_blocks - s.f_bfree;
|
||
if (bsize != NULL)
|
||
*bsize = s.f_bsize;
|
||
//printf("fs (%s): total %llu used %llu\n", dir, btotal, bused);
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
|
||
bool get_mem_usage(unsigned long &kbtotal, unsigned long &kbfree)
|
||
{
|
||
unsigned long cached = 0, buffers = 0;
|
||
kbtotal = kbfree = 0;
|
||
|
||
FILE * f = fopen("/proc/meminfo", "r");
|
||
if (!f)
|
||
return false;
|
||
|
||
char buffer[256];
|
||
while (fgets(buffer, 255, f)) {
|
||
if (!strncmp(buffer, "Mem", 3)) {
|
||
if (!strncmp(buffer+3, "Total", 5))
|
||
kbtotal = strtoul(buffer+9, NULL, 10);
|
||
else if (!strncmp(buffer+3, "Free", 4))
|
||
kbfree = strtoul(buffer+8, NULL, 10);
|
||
}
|
||
else if (!strncmp(buffer, "Buffers", 7)) {
|
||
buffers = strtoul(buffer+8, NULL, 10);
|
||
}
|
||
else if (!strncmp(buffer, "Cached", 6)) {
|
||
cached = strtoul(buffer+7, NULL, 10);
|
||
break;
|
||
}
|
||
}
|
||
fclose(f);
|
||
kbfree = kbfree + cached + buffers;
|
||
printf("mem: total %ld cached %ld free %ld\n", kbtotal, cached, kbfree);
|
||
return true;
|
||
}
|
||
|
||
std::string find_executable(const char *name)
|
||
{
|
||
struct stat s;
|
||
char *tmpPath = getenv("PATH");
|
||
char *p, *n, *path;
|
||
if (tmpPath)
|
||
path = strdupa(tmpPath);
|
||
else
|
||
path = strdupa("/bin:/usr/bin:/usr/local/bin:/sbin:/usr/sbin:/usr/local/sbin");
|
||
if (name[0] == '/') { /* full path given */
|
||
if (!access(name, X_OK) && !stat(name, &s) && S_ISREG(s.st_mode))
|
||
return std::string(name);
|
||
return "";
|
||
}
|
||
|
||
p = path;
|
||
while (p) {
|
||
n = strchr(p, ':');
|
||
if (n)
|
||
*n++ = '\0';
|
||
if (*p != '\0') {
|
||
std::string tmp = std::string(p) + "/" + std::string(name);
|
||
const char *f = tmp.c_str();
|
||
if (!access(f, X_OK) && !stat(f, &s) && S_ISREG(s.st_mode))
|
||
return tmp;
|
||
}
|
||
p = n;
|
||
}
|
||
return "";
|
||
}
|
||
|
||
std::string backtick(std::string command)
|
||
{
|
||
char *buf = NULL;
|
||
size_t n = 0;
|
||
pid_t pid;
|
||
FILE *p = my_popen(pid, command.c_str(), "r");
|
||
if (! p)
|
||
return "";
|
||
std::string out = "";
|
||
while (getline(&buf, &n, p) >= 0)
|
||
out.append(std::string(buf));
|
||
free(buf);
|
||
fclose(p);
|
||
waitpid(pid, NULL, 0);
|
||
return out;
|
||
}
|
||
|
||
std::string _getPathName(std::string &path, std::string sep)
|
||
{
|
||
size_t pos = path.find_last_of(sep);
|
||
if (pos == std::string::npos)
|
||
return path;
|
||
return path.substr(0, pos);
|
||
}
|
||
|
||
std::string _getBaseName(std::string &path, std::string sep)
|
||
{
|
||
size_t pos = path.find_last_of(sep);
|
||
if (pos == std::string::npos)
|
||
return path;
|
||
if (path.length() == pos +1)
|
||
return "";
|
||
return path.substr(pos+1);
|
||
}
|
||
|
||
std::string getPathName(std::string &path)
|
||
{
|
||
return _getPathName(path, "/");
|
||
}
|
||
|
||
std::string getBaseName(std::string &path)
|
||
{
|
||
return _getBaseName(path, "/");
|
||
}
|
||
|
||
std::string getFileName(std::string &file)
|
||
{
|
||
return _getPathName(file, ".");
|
||
}
|
||
|
||
std::string getFileExt(std::string &file)
|
||
{
|
||
return _getBaseName(file, ".");
|
||
}
|
||
|
||
|
||
std::string getNowTimeStr(const char* format)
|
||
{
|
||
char tmpStr[256];
|
||
struct timeval tv;
|
||
struct tm t;
|
||
gettimeofday(&tv, NULL);
|
||
strftime(tmpStr, sizeof(tmpStr), format, localtime_r(&tv.tv_sec, &t));
|
||
return (std::string)tmpStr;
|
||
}
|
||
|
||
std::string trim(std::string &str, const std::string &trimChars /*= " \n\r\t"*/)
|
||
{
|
||
std::string result = str.erase(str.find_last_not_of(trimChars) + 1);
|
||
return result.erase(0, result.find_first_not_of(trimChars));
|
||
}
|
||
|
||
std::string cutString(const std::string str, int msgFont, const int width)
|
||
{
|
||
Font *msgFont_ = g_Font[msgFont];
|
||
std::string ret = str;
|
||
ret = trim(ret);
|
||
int sw = msgFont_->getRenderWidth(ret);
|
||
if (sw <= width)
|
||
return ret;
|
||
else {
|
||
std::string z = "...";
|
||
int zw = msgFont_->getRenderWidth(z);
|
||
if (width <= 2*zw)
|
||
return ret;
|
||
do {
|
||
ret = ret.substr(0, ret.length()-1);
|
||
sw = msgFont_->getRenderWidth(ret);
|
||
} while (sw+zw > width);
|
||
ret = trim(ret) + z;
|
||
}
|
||
return ret;
|
||
}
|
||
|
||
std::string strftime(const char *format, const struct tm *tm)
|
||
{
|
||
char buf[4096];
|
||
*buf = 0;
|
||
strftime(buf, sizeof(buf), format, tm);
|
||
return std::string(buf);
|
||
}
|
||
|
||
std::string strftime(const char *format, time_t when, bool gm)
|
||
{
|
||
struct tm *t = gm ? gmtime(&when) : localtime(&when);
|
||
return strftime(format, t);
|
||
}
|
||
|
||
time_t toEpoch(std::string &date)
|
||
{
|
||
struct tm t;
|
||
memset(&t, 0, sizeof(t));
|
||
char *p = strptime(date.c_str(), "%Y-%m-%d", &t);
|
||
if(p)
|
||
return mktime(&t);
|
||
|
||
return 0;
|
||
|
||
}
|
||
|
||
std::string& str_replace(const std::string &search, const std::string &replace, std::string &text)
|
||
{
|
||
if (search.empty() || text.empty())
|
||
return text;
|
||
|
||
size_t searchLen = search.length();
|
||
while (1) {
|
||
size_t pos = text.find(search);
|
||
if (pos == std::string::npos)
|
||
break;
|
||
text.replace(pos, searchLen, replace);
|
||
}
|
||
return text;
|
||
}
|
||
|
||
std::string& htmlEntityDecode(std::string& text)
|
||
{
|
||
struct decode_table {
|
||
const char* code;
|
||
const char* htmlCode;
|
||
};
|
||
decode_table dt[] =
|
||
{
|
||
{"\n", "
"},
|
||
{"\n", "
"},
|
||
{" ", " "},
|
||
{"&", "&"},
|
||
{"<", "<"},
|
||
{">", ">"},
|
||
{"\"", """},
|
||
{"'", "'"},
|
||
{"€", "€"},
|
||
{"–", "–"},
|
||
{"“", "“"},
|
||
{"”", "”"},
|
||
{"„", "„"},
|
||
{"•", "•"},
|
||
{"…", "…"},
|
||
{NULL, NULL}
|
||
};
|
||
for (int i = 0; dt[i].code != NULL; i++)
|
||
text = str_replace(dt[i].htmlCode, dt[i].code, text);
|
||
|
||
return text;
|
||
}
|
||
|
||
CFileHelpers::CFileHelpers()
|
||
{
|
||
FileBufSize = 0xFFFF;
|
||
FileBuf = new char[FileBufSize];
|
||
doCopyFlag = true;
|
||
ConsoleQuiet = false;
|
||
clearDebugInfo();
|
||
}
|
||
|
||
CFileHelpers::~CFileHelpers()
|
||
{
|
||
if (FileBuf != NULL)
|
||
delete [] FileBuf;
|
||
}
|
||
|
||
CFileHelpers* CFileHelpers::getInstance()
|
||
{
|
||
static CFileHelpers* FileHelpers = NULL;
|
||
if(!FileHelpers)
|
||
FileHelpers = new CFileHelpers();
|
||
return FileHelpers;
|
||
}
|
||
|
||
void CFileHelpers::clearDebugInfo()
|
||
{
|
||
DebugInfo.msg.clear();
|
||
DebugInfo.file.clear();
|
||
DebugInfo.func.clear();
|
||
DebugInfo.line = 0;
|
||
}
|
||
|
||
void CFileHelpers::setDebugInfo(const char* msg, const char* file, const char* func, int line)
|
||
{
|
||
DebugInfo.msg = msg;
|
||
DebugInfo.file = file;
|
||
DebugInfo.func = func;
|
||
DebugInfo.line = line;
|
||
}
|
||
|
||
void CFileHelpers::readDebugInfo(helpersDebugInfo* di)
|
||
{
|
||
di->msg = DebugInfo.msg;
|
||
di->file = DebugInfo.file;
|
||
di->func = DebugInfo.func;
|
||
di->line = DebugInfo.line;
|
||
}
|
||
|
||
void CFileHelpers::printDebugInfo()
|
||
{
|
||
if (!ConsoleQuiet)
|
||
printf(">>>> [%s:%d] %s\n", DebugInfo.func.c_str(), DebugInfo.line, DebugInfo.msg.c_str());
|
||
}
|
||
|
||
bool CFileHelpers::cp(const char *Src, const char *Dst, const char *Flags/*=""*/)
|
||
{
|
||
clearDebugInfo();
|
||
if ((Src == NULL) || (Dst == NULL)) {
|
||
setDebugInfo("One or more parameters are NULL", __path_file__, __func__, __LINE__);
|
||
printDebugInfo();
|
||
return false;
|
||
}
|
||
|
||
std::string src = Src;
|
||
src = trim(src);
|
||
if (src.find_first_of("/") != 0)
|
||
src = "./" + src;
|
||
size_t pos = src.find_last_of("/");
|
||
if (pos == src.length()-1)
|
||
src = src.substr(0, pos);
|
||
|
||
std::string dst = Dst;
|
||
dst = trim(dst);
|
||
if (dst.find_first_of("/") != 0)
|
||
dst = "./" + dst;
|
||
pos = dst.find_last_of("/");
|
||
if (pos == dst.length()-1)
|
||
dst = dst.substr(0, pos);
|
||
|
||
bool wildcards = (src.find("*") != std::string::npos);
|
||
bool recursive = ((strchr(Flags, 'r') != NULL) || (strchr(Flags, 'a') != NULL));
|
||
bool no_dereference = ((strchr(Flags, 'd') != NULL) || (strchr(Flags, 'a') != NULL));
|
||
|
||
static struct stat FileInfo;
|
||
char buf[PATH_MAX];
|
||
if (wildcards == false) {
|
||
if (!file_exists(src.c_str())) {
|
||
setDebugInfo("Source file not exist", __path_file__, __func__, __LINE__);
|
||
printDebugInfo();
|
||
return false;
|
||
}
|
||
if (lstat(src.c_str(), &FileInfo) == -1) {
|
||
setDebugInfo("lstat error", __path_file__, __func__, __LINE__);
|
||
printDebugInfo();
|
||
return false;
|
||
}
|
||
|
||
pos = src.find_last_of("/");
|
||
std::string fname = src.substr(pos);
|
||
|
||
static struct stat FileInfo2;
|
||
// is symlink
|
||
if (S_ISLNK(FileInfo.st_mode)) {
|
||
int len = readlink(src.c_str(), buf, sizeof(buf)-1);
|
||
if (len != -1) {
|
||
buf[len] = '\0';
|
||
if (!no_dereference) { /* copy */
|
||
std::string buf_ = (std::string)buf;
|
||
char buf2[PATH_MAX + 1];
|
||
if (buf[0] != '/')
|
||
buf_ = getPathName(src) + "/" + buf_;
|
||
buf_ = (std::string)realpath(buf_.c_str(), buf2);
|
||
//printf("\n>>>> RealPath: %s\n \n", buf_.c_str());
|
||
if (file_exists(dst.c_str()) && (lstat(dst.c_str(), &FileInfo2) != -1)){
|
||
if (S_ISDIR(FileInfo2.st_mode))
|
||
copyFile(buf_.c_str(), (dst + fname).c_str());
|
||
else {
|
||
unlink(dst.c_str());
|
||
copyFile(buf_.c_str(), dst.c_str());
|
||
}
|
||
}
|
||
else
|
||
copyFile(buf_.c_str(), dst.c_str());
|
||
}
|
||
else { /* link */
|
||
if (file_exists(dst.c_str()) && (lstat(dst.c_str(), &FileInfo2) != -1)){
|
||
if (S_ISDIR(FileInfo2.st_mode))
|
||
symlink(buf, (dst + fname).c_str());
|
||
else {
|
||
unlink(dst.c_str());
|
||
symlink(buf, dst.c_str());
|
||
}
|
||
}
|
||
else
|
||
symlink(buf, dst.c_str());
|
||
}
|
||
}
|
||
}
|
||
// is directory
|
||
else if (S_ISDIR(FileInfo.st_mode)) {
|
||
if (recursive)
|
||
copyDir(src.c_str(), dst.c_str());
|
||
else {
|
||
setDebugInfo("'recursive flag' must be set to copy dir.", __path_file__, __func__, __LINE__);
|
||
printDebugInfo();
|
||
return false;
|
||
}
|
||
}
|
||
// is file
|
||
else if (S_ISREG(FileInfo.st_mode)) {
|
||
if (file_exists(dst.c_str()) && (lstat(dst.c_str(), &FileInfo2) != -1)){
|
||
if (S_ISDIR(FileInfo2.st_mode))
|
||
copyFile(src.c_str(), (dst + fname).c_str());
|
||
else {
|
||
unlink(dst.c_str());
|
||
copyFile(src.c_str(), dst.c_str());
|
||
}
|
||
}
|
||
else
|
||
copyFile(src.c_str(), dst.c_str());
|
||
}
|
||
else {
|
||
setDebugInfo("Currently unsupported st_mode.", __path_file__, __func__, __LINE__);
|
||
printDebugInfo();
|
||
return false;
|
||
}
|
||
}
|
||
else {
|
||
setDebugInfo("Wildcard feature not yet realized.", __path_file__, __func__, __LINE__);
|
||
printDebugInfo();
|
||
return false;
|
||
}
|
||
|
||
return true;
|
||
}
|
||
|
||
bool CFileHelpers::copyFile(const char *Src, const char *Dst, mode_t forceMode/*=0*/)
|
||
{
|
||
doCopyFlag = true;
|
||
|
||
/*
|
||
set mode for Dst
|
||
----------------
|
||
when forceMode==0 (default) then
|
||
when Dst exists
|
||
mode = mode from Dst
|
||
else
|
||
mode = mode from Src
|
||
else
|
||
mode = forceMode
|
||
*/
|
||
mode_t mode = forceMode & 0x0FFF;
|
||
if (mode == 0) {
|
||
static struct stat FileInfo;
|
||
const char *f = Dst;
|
||
if (!file_exists(Dst))
|
||
f = Src;
|
||
if (lstat(f, &FileInfo) == -1)
|
||
return false;
|
||
mode = FileInfo.st_mode & 0x0FFF;
|
||
}
|
||
|
||
if ((fd1 = open(Src, O_RDONLY)) < 0)
|
||
return false;
|
||
if (file_exists(Dst))
|
||
unlink(Dst);
|
||
if ((fd2 = open(Dst, O_WRONLY | O_CREAT, mode)) < 0) {
|
||
close(fd1);
|
||
return false;
|
||
}
|
||
|
||
uint32_t block;
|
||
off64_t fsizeSrc64 = lseek64(fd1, 0, SEEK_END);
|
||
lseek64(fd1, 0, SEEK_SET);
|
||
if (fsizeSrc64 > 0x7FFFFFF0) { // > 2GB
|
||
off64_t fsize64 = fsizeSrc64;
|
||
block = FileBufSize;
|
||
//printf("#####[%s] fsizeSrc64: %lld 0x%010llX - large file\n", __FUNCTION__, fsizeSrc64, fsizeSrc64);
|
||
while(fsize64 > 0) {
|
||
if(fsize64 < (off64_t)FileBufSize)
|
||
block = (uint32_t)fsize64;
|
||
read(fd1, FileBuf, block);
|
||
write(fd2, FileBuf, block);
|
||
fsize64 -= block;
|
||
if (!doCopyFlag)
|
||
break;
|
||
}
|
||
if (doCopyFlag) {
|
||
lseek64(fd2, 0, SEEK_SET);
|
||
off64_t fsizeDst64 = lseek64(fd2, 0, SEEK_END);
|
||
if (fsizeSrc64 != fsizeDst64){
|
||
close(fd1);
|
||
close(fd2);
|
||
return false;
|
||
}
|
||
}
|
||
}
|
||
else { // < 2GB
|
||
off_t fsizeSrc = lseek(fd1, 0, SEEK_END);
|
||
lseek(fd1, 0, SEEK_SET);
|
||
off_t fsize = fsizeSrc;
|
||
block = FileBufSize;
|
||
//printf("#####[%s] fsizeSrc: %ld 0x%08lX - normal file\n", __FUNCTION__, fsizeSrc, fsizeSrc);
|
||
while(fsize > 0) {
|
||
if(fsize < (off_t)FileBufSize)
|
||
block = (uint32_t)fsize;
|
||
read(fd1, FileBuf, block);
|
||
write(fd2, FileBuf, block);
|
||
fsize -= block;
|
||
if (!doCopyFlag)
|
||
break;
|
||
}
|
||
if (doCopyFlag) {
|
||
lseek(fd2, 0, SEEK_SET);
|
||
off_t fsizeDst = lseek(fd2, 0, SEEK_END);
|
||
if (fsizeSrc != fsizeDst){
|
||
close(fd1);
|
||
close(fd2);
|
||
return false;
|
||
}
|
||
}
|
||
}
|
||
close(fd1);
|
||
close(fd2);
|
||
|
||
if (!doCopyFlag) {
|
||
sync();
|
||
unlink(Dst);
|
||
return false;
|
||
}
|
||
|
||
return true;
|
||
}
|
||
|
||
bool CFileHelpers::copyDir(const char *Src, const char *Dst, bool backupMode)
|
||
{
|
||
DIR *Directory;
|
||
struct dirent *CurrentFile;
|
||
static struct stat FileInfo;
|
||
char srcPath[PATH_MAX];
|
||
char dstPath[PATH_MAX];
|
||
char buf[PATH_MAX];
|
||
|
||
//open directory
|
||
if ((Directory = opendir(Src)) == NULL)
|
||
return false;
|
||
if (lstat(Src, &FileInfo) == -1) {
|
||
closedir(Directory);
|
||
return false;
|
||
}
|
||
// create directory
|
||
// is symlink
|
||
if (S_ISLNK(FileInfo.st_mode)) {
|
||
int len = readlink(Src, buf, sizeof(buf)-1);
|
||
if (len != -1) {
|
||
buf[len] = '\0';
|
||
symlink(buf, Dst);
|
||
}
|
||
}
|
||
else {
|
||
// directory
|
||
if (!createDir(Dst, FileInfo.st_mode & 0x0FFF)) {
|
||
closedir(Directory);
|
||
return false;
|
||
}
|
||
}
|
||
|
||
// read directory
|
||
while ((CurrentFile = readdir(Directory)) != NULL) {
|
||
// ignore '.' and '..'
|
||
if (strcmp(CurrentFile->d_name, ".") && strcmp(CurrentFile->d_name, "..")) {
|
||
strcpy(srcPath, Src);
|
||
strcat(srcPath, "/");
|
||
strcat(srcPath, CurrentFile->d_name);
|
||
if (lstat(srcPath, &FileInfo) == -1) {
|
||
closedir(Directory);
|
||
return false;
|
||
}
|
||
strcpy(dstPath, Dst);
|
||
strcat(dstPath, "/");
|
||
strcat(dstPath, CurrentFile->d_name);
|
||
// is symlink
|
||
if (S_ISLNK(FileInfo.st_mode)) {
|
||
int len = readlink(srcPath, buf, sizeof(buf)-1);
|
||
if (len != -1) {
|
||
buf[len] = '\0';
|
||
symlink(buf, dstPath);
|
||
}
|
||
}
|
||
// is directory
|
||
else if (S_ISDIR(FileInfo.st_mode)) {
|
||
copyDir(srcPath, dstPath);
|
||
}
|
||
// is file
|
||
else if (S_ISREG(FileInfo.st_mode)) {
|
||
std::string save = "";
|
||
if (backupMode && (CExtUpdate::getInstance()->isBlacklistEntry(srcPath)))
|
||
save = ".save";
|
||
copyFile(srcPath, (dstPath + save).c_str()); /* mode is set by copyFile */
|
||
}
|
||
}
|
||
}
|
||
closedir(Directory);
|
||
return true;
|
||
}
|
||
|
||
// returns: true - success.
|
||
// false - errno is set
|
||
bool CFileHelpers::createDir(string& Dir, mode_t mode)
|
||
{
|
||
int res = 0;
|
||
for(string::iterator iter = Dir.begin() ; iter != Dir.end();) {
|
||
string::iterator newIter = find(iter, Dir.end(), '/' );
|
||
string newPath = string( Dir.begin(), newIter );
|
||
if(!newPath.empty() && !file_exists(newPath.c_str())) {
|
||
res = mkdir( newPath.c_str(), mode);
|
||
if (res == -1) {
|
||
if (errno == EEXIST) {
|
||
res = 0;
|
||
} else {
|
||
// We can assume that if an error
|
||
// occured, following will fail too,
|
||
// so break here.
|
||
dprintf(DEBUG_NORMAL, "[CFileHelpers %s] creating directory %s: %s\n", __func__, newPath.c_str(), strerror(errno));
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
iter = newIter;
|
||
if(newIter != Dir.end())
|
||
++ iter;
|
||
}
|
||
|
||
return (res == 0 ? true : false);
|
||
}
|
||
|
||
bool CFileHelpers::removeDir(const char *Dir)
|
||
{
|
||
DIR *dir;
|
||
struct dirent *entry;
|
||
char path[PATH_MAX];
|
||
|
||
dir = opendir(Dir);
|
||
if (dir == NULL) {
|
||
printf("Error opendir()\n");
|
||
return false;
|
||
}
|
||
while ((entry = readdir(dir)) != NULL) {
|
||
if (strcmp(entry->d_name, ".") && strcmp(entry->d_name, "..")) {
|
||
snprintf(path, (size_t) PATH_MAX, "%s/%s", Dir, entry->d_name);
|
||
if (entry->d_type == DT_DIR)
|
||
removeDir(path);
|
||
else
|
||
unlink(path);
|
||
}
|
||
}
|
||
closedir(dir);
|
||
rmdir(Dir);
|
||
|
||
errno = 0;
|
||
return true;
|
||
}
|
||
|
||
u_int64_t CFileHelpers::getDirSize(const char *dirname)
|
||
{
|
||
DIR *dir;
|
||
char fullDirName[500];
|
||
struct dirent *dirPnt;
|
||
struct stat cur_file;
|
||
uint64_t total_size = 0;
|
||
|
||
//open current dir
|
||
sprintf(fullDirName, "%s/", dirname);
|
||
if((dir = opendir(fullDirName)) == NULL) {
|
||
fprintf(stderr, "Couldn't open %s\n", fullDirName);
|
||
return 0;
|
||
}
|
||
|
||
//go through the directory
|
||
while( (dirPnt = readdir(dir)) != NULL ) {
|
||
if(strcmp((*dirPnt).d_name, "..") == 0 || strcmp((*dirPnt).d_name, ".") == 0)
|
||
continue;
|
||
|
||
//create current filepath
|
||
sprintf(fullDirName, "%s/%s", dirname, (*dirPnt).d_name);
|
||
if(stat(fullDirName, &cur_file) == -1)
|
||
continue;
|
||
|
||
if(cur_file.st_mode & S_IFREG) //file...
|
||
total_size += cur_file.st_size;
|
||
else if(cur_file.st_mode & S_IFDIR) //dir...
|
||
total_size += getDirSize(fullDirName);
|
||
}
|
||
closedir(dir);
|
||
|
||
return total_size;
|
||
}
|
||
|
||
static int hdd_open_dev(const char * fname)
|
||
{
|
||
FILE * fp;
|
||
struct mntent * mnt;
|
||
dev_t dev;
|
||
struct stat st;
|
||
int fd = -1;
|
||
|
||
if (stat(fname, &st) != 0) {
|
||
perror(fname);
|
||
return fd;
|
||
}
|
||
|
||
dev = st.st_dev;
|
||
fp = setmntent("/proc/mounts", "r");
|
||
if (fp == NULL) {
|
||
perror("setmntent");
|
||
return fd;
|
||
}
|
||
|
||
while ((mnt = getmntent(fp)) != NULL) {
|
||
if (stat(mnt->mnt_fsname, &st) != 0)
|
||
continue;
|
||
if (S_ISBLK(st.st_mode) && st.st_rdev == dev) {
|
||
printf("[hdd] file [%s] -> dev [%s]\n", fname, mnt->mnt_fsname);
|
||
fd = open(mnt->mnt_fsname, O_RDONLY|O_NONBLOCK);
|
||
if (fd < 0)
|
||
perror(mnt->mnt_fsname);
|
||
break;
|
||
}
|
||
}
|
||
endmntent(fp);
|
||
return fd;
|
||
}
|
||
|
||
bool hdd_get_standby(const char * fname)
|
||
{
|
||
bool standby = false;
|
||
|
||
int fd = hdd_open_dev(fname);
|
||
if (fd >= 0) {
|
||
unsigned char args[4] = {WIN_CHECKPOWERMODE1,0,0,0};
|
||
int ret = ioctl(fd, HDIO_DRIVE_CMD, args);
|
||
if (ret) {
|
||
args[0] = WIN_CHECKPOWERMODE2;
|
||
ret = ioctl(fd, HDIO_DRIVE_CMD, args);
|
||
}
|
||
if ((ret == 0) && (args[2] != 0xFF))
|
||
standby = true;
|
||
|
||
printf("[hdd] %s\n", standby ? "standby" : "active");
|
||
close(fd);
|
||
}
|
||
return standby;
|
||
}
|
||
|
||
void hdd_flush(const char * fname)
|
||
{
|
||
int fd = hdd_open_dev(fname);
|
||
if (fd >= 0) {
|
||
printf("[hdd] flush buffers...\n");
|
||
fsync(fd);
|
||
if (ioctl(fd, BLKFLSBUF, NULL))
|
||
perror("BLKFLSBUF");
|
||
else
|
||
ioctl(fd, HDIO_DRIVE_CMD, NULL);
|
||
close(fd);
|
||
}
|
||
}
|
||
|
||
/* split string like PARAM1=value1 PARAM2=value2 into map */
|
||
bool split_config_string(const std::string &str, std::map<std::string,std::string> &smap)
|
||
{
|
||
smap.clear();
|
||
std::string::size_type start = 0;
|
||
std::string::size_type end = 0;
|
||
while ((end = str.find(" ", start)) != std::string::npos) {
|
||
std::string param = str.substr(start, end - start);
|
||
std::string::size_type i = param.find("=");
|
||
if (i != std::string::npos) {
|
||
smap[param.substr(0,i).c_str()] = param.substr(i+1).c_str();
|
||
}
|
||
start = end + 1;
|
||
}
|
||
return !smap.empty();
|
||
}
|
||
|
||
/* align for hw blit */
|
||
uint32_t GetWidth4FB_HW_ACC(const uint32_t _x, const uint32_t _w, const bool max)
|
||
{
|
||
uint32_t ret = _w;
|
||
static uint32_t xRes = 0;
|
||
if (xRes == 0)
|
||
xRes = CFrameBuffer::getInstance()->getScreenWidth(true);
|
||
if ((_x + ret) >= xRes)
|
||
ret = xRes-_x-1;
|
||
if (ret%4 == 0)
|
||
return ret;
|
||
|
||
int add = (max) ? 3 : 0;
|
||
ret = ((ret + add) / 4) * 4;
|
||
if ((_x + ret) >= xRes)
|
||
ret -= 4;
|
||
|
||
return ret;
|
||
}
|
||
|
||
std::vector<std::string> split(const std::string &s, char delim)
|
||
{
|
||
std::vector<std::string> vec;
|
||
std::stringstream ss(s);
|
||
std::string item;
|
||
while (std::getline(ss, item, delim))
|
||
vec.push_back(item);
|
||
return vec;
|
||
}
|
||
|
||
std::string to_string(int i)
|
||
{
|
||
std::stringstream s;
|
||
s << i;
|
||
return s.str();
|
||
}
|
||
|
||
std::string to_string(unsigned int i)
|
||
{
|
||
std::stringstream s;
|
||
s << i;
|
||
return s.str();
|
||
}
|
||
|
||
std::string to_string(long i)
|
||
{
|
||
std::stringstream s;
|
||
s << i;
|
||
return s.str();
|
||
}
|
||
|
||
std::string to_string(unsigned long i)
|
||
{
|
||
std::stringstream s;
|
||
s << i;
|
||
return s.str();
|
||
}
|
||
|
||
std::string to_string(long long i)
|
||
{
|
||
std::stringstream s;
|
||
s << i;
|
||
return s.str();
|
||
}
|
||
|
||
std::string to_string(unsigned long long i)
|
||
{
|
||
std::stringstream s;
|
||
s << i;
|
||
return s.str();
|
||
}
|
||
|
||
/**
|
||
* C++ version 0.4 std::string style "itoa":
|
||
* Contributions from Stuart Lowe, Ray-Yuan Sheu,
|
||
|
||
* Rodrigo de Salvo Braz, Luc Gallant, John Maloney
|
||
* and Brian Hunt
|
||
*/
|
||
std::string itoa(int value, int base)
|
||
{
|
||
std::string buf;
|
||
|
||
// check that the base if valid
|
||
if (base < 2 || base > 16) return buf;
|
||
|
||
enum { kMaxDigits = 35 };
|
||
buf.reserve( kMaxDigits ); // Pre-allocate enough space.
|
||
|
||
int quotient = value;
|
||
|
||
// Translating number to string with base:
|
||
do {
|
||
buf += "0123456789abcdef"[ std::abs( quotient % base ) ];
|
||
quotient /= base;
|
||
} while ( quotient );
|
||
|
||
// Append the negative sign
|
||
if ( value < 0) buf += '-';
|
||
|
||
std::reverse( buf.begin(), buf.end() );
|
||
return buf;
|
||
}
|
||
|
||
std::string getJFFS2MountPoint(int mtdPos)
|
||
{
|
||
FILE* fd = fopen("/proc/mounts", "r");
|
||
if (!fd) return "";
|
||
int iBlock;
|
||
char lineRead[1024], sMount[512], sFs[512];
|
||
memset(lineRead, '\0', sizeof(lineRead));
|
||
while (fgets(lineRead, sizeof(lineRead)-1, fd)) {
|
||
sscanf(lineRead, "/dev/mtdblock%d %511s %511s", &iBlock, sMount, sFs);
|
||
if ((iBlock == mtdPos) && (strstr(sMount, "/") != NULL) && (strstr(sFs, "jffs2") != NULL)) {
|
||
fclose(fd);
|
||
return sMount;
|
||
}
|
||
memset(lineRead, '\0', sizeof(lineRead));
|
||
}
|
||
fclose(fd);
|
||
return "";
|
||
}
|
||
|
||
std::string Lang2ISO639_1(std::string& lang)
|
||
{
|
||
std::string ret = "";
|
||
if ((lang == "deutsch") || (lang == "bayrisch") || (lang == "ch-baslerdeutsch") || (lang == "ch-berndeutsch"))
|
||
ret = "de";
|
||
else if (lang == "english")
|
||
ret = "en";
|
||
else if (lang == "nederlands")
|
||
ret = "nl";
|
||
else if (lang == "slovak")
|
||
ret = "sk";
|
||
else if (lang == "bosanski")
|
||
ret = "bs";
|
||
else if (lang == "czech")
|
||
ret = "cs";
|
||
else if (lang == "francais")
|
||
ret = "fr";
|
||
else if (lang == "italiano")
|
||
ret = "it";
|
||
else if (lang == "polski")
|
||
ret = "pl";
|
||
else if (lang == "portugues")
|
||
ret = "pt";
|
||
else if (lang == "russkij")
|
||
ret = "ru";
|
||
else if (lang == "suomi")
|
||
ret = "fi";
|
||
else if (lang == "svenska")
|
||
ret = "sv";
|
||
|
||
return ret;
|
||
}
|