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-rw-r--r--daemon/LocalCapture.cpp201
1 files changed, 201 insertions, 0 deletions
diff --git a/daemon/LocalCapture.cpp b/daemon/LocalCapture.cpp
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index 0000000..9927035
--- /dev/null
+++ b/daemon/LocalCapture.cpp
@@ -0,0 +1,201 @@
+/**
+ * Copyright (C) ARM Limited 2010-2011. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+typedef unsigned long long uint64_t;
+typedef long long int64_t;
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <dirent.h>
+#include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include "LocalCapture.h"
+#include "SessionData.h"
+#include "Logging.h"
+#include "OlyUtility.h"
+
+extern void handleException();
+
+LocalCapture::LocalCapture() {}
+
+LocalCapture::~LocalCapture() {}
+
+void LocalCapture::createAPCDirectory(char* target_path, char* name) {
+ gSessionData.apcDir = createUniqueDirectory(target_path, ".apc", name);
+ if ((removeDirAndAllContents(gSessionData.apcDir) != 0 || mkdir(gSessionData.apcDir, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH) != 0)) {
+ logg->logError(__FILE__, __LINE__, "Unable to create directory %s", gSessionData.apcDir);
+ handleException();
+ }
+}
+
+void LocalCapture::write(char* string) {
+ char file[PATH_MAX];
+
+ // Set full path
+ snprintf(file, sizeof(file), "%s/session.xml", gSessionData.apcDir);
+
+ // Write the file
+ if (util->writeToDisk(file, string) < 0) {
+ logg->logError(__FILE__, __LINE__, "Error writing %s\nPlease verify the path.", file);
+ handleException();
+ }
+}
+
+char* LocalCapture::createUniqueDirectory(const char* initialPath, const char* ending, char* title) {
+ int i;
+ char path[PATH_MAX];
+
+ // Ensure the path is an absolute path, i.e. starts with a slash
+ if (initialPath == 0 || strlen(initialPath) == 0) {
+ if (getcwd(path, sizeof(path)) == 0)
+ logg->logMessage("Unable to retrive the current working directory");
+ strncat(path, "/@F_@N", sizeof(path) - strlen(path) - 1);
+ } else if (initialPath[0] != '/') {
+ if (getcwd(path, sizeof(path)) == 0)
+ logg->logMessage("Unable to retrive the current working directory");
+ strncat(path, "/", sizeof(path) - strlen(path) - 1);
+ strncat(path, initialPath, sizeof(path) - strlen(path) - 1);
+ } else {
+ strncpy(path, initialPath, sizeof(path));
+ }
+
+ // Convert to uppercase
+ replaceAll(path, "@f", "@F", sizeof(path));
+ replaceAll(path, "@n", "@N", sizeof(path));
+
+ // Replace @F with the session xml title
+ replaceAll(path, "@F", title, sizeof(path));
+
+ // Add ending if it is not already there
+ if (strcmp(&path[strlen(path) - strlen(ending)], ending) != 0) {
+ strncat(path, ending, sizeof(path) - strlen(path) - 1);
+ }
+
+ // Replace @N with a unique integer
+ if (strstr(path, "@N")) {
+ char tempPath[PATH_MAX];
+ for (i = 1; i < 1000; i++) {
+ char number[4];
+ snprintf(number, sizeof(number), "%03d", i);
+ strncpy(tempPath, path, sizeof(tempPath));
+ replaceAll(tempPath, "@N", number, sizeof(tempPath));
+ struct stat mFileInfo;
+ if (stat(tempPath, &mFileInfo) != 0) {
+ // if the direcotry does not exist, break
+ break;
+ }
+ }
+
+ if (i == 1000) {
+ logg->logError(__FILE__, __LINE__, "Unable to create .apc directory, please delete older directories.");
+ handleException();
+ }
+
+ strncpy(path, tempPath, sizeof(path));
+ }
+
+ char* output = strdup(path);
+ return output;
+}
+
+//Replaces all occurrences of <find> in <target> with <replace> provided enough <size> is available
+void LocalCapture::replaceAll(char* target, const char* find, const char* replace, unsigned int size) {
+ char* nextOccurrence;
+ unsigned int count = 0;
+
+ // Duplicate the original string
+ char* original = strdup(target);
+ char* ptr = original;
+
+ // Determine number of <find>s
+ ptr = strstr(ptr, find);
+ while (ptr) {
+ count++;
+ ptr += strlen(find);
+ ptr = strstr(ptr, find);
+ }
+
+ // Is there enough space available
+ if (strlen(target) + (strlen(replace) - strlen(find)) * count > size - 1) {
+ free(original);
+ return;
+ }
+
+ // Reset
+ ptr = original;
+
+ nextOccurrence = strstr(ptr, find);
+ while (nextOccurrence) {
+ // Move pointers to location of replace
+ int length = nextOccurrence - ptr;
+ target += length;
+ ptr += length;
+
+ // Replace <find> with <replace>
+ memcpy(target, replace, strlen(replace));
+
+ // Increment over <replace>/<find>
+ target += strlen(replace);
+ ptr += strlen(find);
+
+ // Copy remainder of ptr
+ strcpy(target, ptr);
+
+ // Get next occurrence
+ nextOccurrence = strstr(ptr, find);
+ }
+
+ free(original);
+}
+
+int LocalCapture::removeDirAndAllContents(char *path) {
+ int error = 0;
+ struct stat mFileInfo;
+ // Does the path exist?
+ if (stat(path, &mFileInfo) == 0) {
+ // Is it a directory?
+ if (mFileInfo.st_mode & S_IFDIR) {
+ DIR * dir = opendir(path);
+ dirent* entry = readdir(dir);
+ while (entry) {
+ if (strcmp(entry->d_name, ".") != 0 && strcmp(entry->d_name, "..") != 0) {
+ char* newpath = (char*)malloc(strlen(path) + strlen(entry->d_name) + 2);
+ sprintf(newpath, "%s/%s", path, entry->d_name);
+ error = removeDirAndAllContents(newpath);
+ free(newpath);
+ if (error) break;
+ }
+ entry = readdir(dir);
+ }
+ closedir(dir);
+ if (error == 0) {
+ error = rmdir(path);
+ }
+ } else {
+ error = remove(path);
+ }
+ }
+ return error;
+}
+
+void LocalCapture::copyImages(ImageLinkList* ptr) {
+ char dstfilename[PATH_MAX];
+
+ while (ptr) {
+ strncpy(dstfilename, gSessionData.apcDir, sizeof(dstfilename));
+ if (gSessionData.apcDir[strlen(gSessionData.apcDir) - 1] != '/')
+ strncat(dstfilename, "/", sizeof(dstfilename));
+ strncat(dstfilename, util->getFilePart(ptr->path), sizeof(dstfilename) - strlen(dstfilename) - 1);
+ if (util->copyFile(ptr->path, dstfilename))
+ logg->logMessage("copied file %s to %s", ptr->path, dstfilename);
+ else
+ logg->logMessage("copy of file %s to %s failed", ptr->path, dstfilename);
+
+ ptr = ptr->next;
+ }
+}