missing CXX-file

git-svn-id: http://svn.openslx.org/svn/openslx/openslx-src-tools/trunk/os-plugins/plugins/vmchooser@1743 95ad53e4-c205-0410-b2fa-d234c58c8868

1 files changed, 114 insertions, 0 deletions

diff --git a/vmchooser/readLinSess.cxx b/vmchooser/readLinSess.cxx
new file mode 100644
index 0000000..8066441
--- /dev/null
+++ b/vmchooser/readLinSess.cxx
@@ -0,0 +1,114 @@
+
+/**
+ *
+ * @author Bastian Wissler
+ * @description: Scan a given folder for XML-Files and get information
+ *	    about installed Images / SessionManagers
+ */
+
+#include <stdio.h>
+#include <glob.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <fstream>
+#include <iostream>
+
+#include "inc/DataEntry.h"
+#include "inc/functions.h"
+
+static int errorfunc(const char* errpath, int errno)
+{
+        fprintf(stderr, "GLOB(): Fehler aufgetreten unter %s mit Fehlernummer %d \n",errpath, errno);
+        return 0;
+}
+
+
+static glob_t* globber(char* path, const char* filetype)
+{
+        glob_t* gResult = (glob_t*) malloc(sizeof(glob_t));
+        char* temp = (char*) malloc(strlen(path)+strlen(filetype)-1);
+        strcpy(temp, path);
+        strcat(temp, filetype);
+
+        if (glob(temp, GLOB_NOSORT, &errorfunc, gResult)) {
+                fprintf(stderr, "Fehler beim Öffnen des Ordners!\n");
+                return NULL;
+        }
+        return gResult;
+
+}
+
+DataEntry** readLinSess(char* path)
+{
+	
+	int MAX_LENGTH = 200;
+	char line[MAX_LENGTH];
+	char* found;
+	char* val;
+	
+	if ( path== NULL) {
+                return NULL;
+        }
+	glob_t *gResult = globber(path, "*.desktop");
+	if ( gResult== NULL) {
+                return NULL;
+        }
+        if ( gResult->gl_pathc == 0 ) {
+                return NULL;
+        }
+        DataEntry** result = (DataEntry**) malloc(gResult->gl_pathc * sizeof(DataEntry*) +1);
+        
+        int c = 0;
+        
+        for (int i=0; gResult->gl_pathv[i] != NULL; i++) {
+          ifstream desk(gResult->gl_pathv[i]);
+          
+          DataEntry* de = new DataEntry();
+          de->imgtype = LINUX;
+          while( desk.getline(line, MAX_LENGTH) ) {
+                found = strstr(line, "Name=");
+                if(found != NULL) {
+                        val = strtok(found, "=");
+                        val = strtok(NULL, "=");
+                        de->short_description = string(val);
+                }
+                found = NULL;
+
+                found = strstr(line, "Exec=");
+                if(found != NULL) {
+                        val = strtok(found, "=");
+                        val = strtok(NULL, "=");
+                        de->command = string(val);
+                }
+                found = NULL;
+
+                found = strstr(line, "Comment=");
+                if(found != NULL && de->description.empty()) {
+                        val = strtok(found, "=");
+                        val = strtok(NULL, "=");
+                        de->description = string(val);
+                }
+                found = NULL;
+
+                found = strstr(line, "Comment[de]=");
+                if(found != NULL) {
+                        val = strtok(found, "=");
+                        val = strtok(NULL, "=");
+                        de->description = string(val);
+                }
+                found = NULL;
+          }
+          
+	  if(! (de->short_description.empty() || de->command.empty()) ) {
+	  	result[c] = de;
+		c++;
+	  }
+	  else {
+		delete de;
+	  } 
+        }
+        result[c] = NULL;
+	
+	return result;
+}