132 lines
3.8 KiB
C++
132 lines
3.8 KiB
C++
/**
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* Copyright (C) ARM Limited 2010-2014. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include "LocalCapture.h"
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <dirent.h>
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#include <string.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include "SessionData.h"
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#include "Logging.h"
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#include "OlyUtility.h"
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#include "EventsXML.h"
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LocalCapture::LocalCapture() {}
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LocalCapture::~LocalCapture() {}
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void LocalCapture::createAPCDirectory(char* target_path) {
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gSessionData->mAPCDir = createUniqueDirectory(target_path, ".apc");
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if ((removeDirAndAllContents(gSessionData->mAPCDir) != 0 || mkdir(gSessionData->mAPCDir, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH) != 0)) {
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logg->logError(__FILE__, __LINE__, "Unable to create directory %s", gSessionData->mAPCDir);
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handleException();
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}
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}
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void LocalCapture::write(char* string) {
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char file[PATH_MAX];
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// Set full path
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snprintf(file, PATH_MAX, "%s/session.xml", gSessionData->mAPCDir);
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// Write the file
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if (util->writeToDisk(file, string) < 0) {
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logg->logError(__FILE__, __LINE__, "Error writing %s\nPlease verify the path.", file);
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handleException();
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}
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// Write events XML
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EventsXML eventsXML;
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eventsXML.write(gSessionData->mAPCDir);
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}
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char* LocalCapture::createUniqueDirectory(const char* initialPath, const char* ending) {
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char* output;
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char path[PATH_MAX];
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// Ensure the path is an absolute path, i.e. starts with a slash
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if (initialPath == 0 || strlen(initialPath) == 0) {
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logg->logError(__FILE__, __LINE__, "Missing -o command line option required for a local capture.");
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handleException();
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} else if (initialPath[0] != '/') {
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if (getcwd(path, PATH_MAX) == 0) {
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logg->logMessage("Unable to retrieve the current working directory");
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}
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strncat(path, "/", PATH_MAX - strlen(path) - 1);
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strncat(path, initialPath, PATH_MAX - strlen(path) - 1);
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} else {
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strncpy(path, initialPath, PATH_MAX);
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path[PATH_MAX - 1] = 0; // strncpy does not guarantee a null-terminated string
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}
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// Add ending if it is not already there
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if (strcmp(&path[strlen(path) - strlen(ending)], ending) != 0) {
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strncat(path, ending, PATH_MAX - strlen(path) - 1);
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}
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output = strdup(path);
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return output;
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}
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int LocalCapture::removeDirAndAllContents(char* path) {
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int error = 0;
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struct stat mFileInfo;
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// Does the path exist?
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if (stat(path, &mFileInfo) == 0) {
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// Is it a directory?
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if (mFileInfo.st_mode & S_IFDIR) {
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DIR * dir = opendir(path);
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dirent* entry = readdir(dir);
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while (entry) {
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if (strcmp(entry->d_name, ".") != 0 && strcmp(entry->d_name, "..") != 0) {
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char* newpath = (char*)malloc(strlen(path) + strlen(entry->d_name) + 2);
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sprintf(newpath, "%s/%s", path, entry->d_name);
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error = removeDirAndAllContents(newpath);
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free(newpath);
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if (error) {
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break;
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}
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}
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entry = readdir(dir);
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}
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closedir(dir);
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if (error == 0) {
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error = rmdir(path);
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}
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} else {
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error = remove(path);
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}
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}
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return error;
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}
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void LocalCapture::copyImages(ImageLinkList* ptr) {
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char dstfilename[PATH_MAX];
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while (ptr) {
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strncpy(dstfilename, gSessionData->mAPCDir, PATH_MAX);
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dstfilename[PATH_MAX - 1] = 0; // strncpy does not guarantee a null-terminated string
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if (gSessionData->mAPCDir[strlen(gSessionData->mAPCDir) - 1] != '/') {
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strncat(dstfilename, "/", PATH_MAX - strlen(dstfilename) - 1);
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}
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strncat(dstfilename, util->getFilePart(ptr->path), PATH_MAX - strlen(dstfilename) - 1);
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if (util->copyFile(ptr->path, dstfilename)) {
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logg->logMessage("copied file %s to %s", ptr->path, dstfilename);
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} else {
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logg->logMessage("copy of file %s to %s failed", ptr->path, dstfilename);
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}
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ptr = ptr->next;
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}
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}
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