Revised version of infotojson after comments

tools/_infotojson/database.h

 /* Simple SQL-style database ops.  Currently implemented for sqlite3. */
-//#ifndef _UPLOAD_ANALYSIS_DATABASE_H
-//#define _UPLOAD_ANALYSIS_DATABASE_H
 #include <stdbool.h>
 
 /* Returns handle to the database.. */
@@ -18,13 +16,5 @@ struct db_query *db_query(void *h, const char *query);
 /* Runs command (CREATE TABLE/INSERT) */
 void db_command(void *h, const char *command);
 
-/* Starts transaction.  Doesn't need to nest. */
-//void db_transaction_start(void *h);
-
-/* Finishes transaction, or rolls it back and caller needs to start again. */
-//bool db_transaction_finish(void *h);
-
 /* Closes database (only called when everything OK). */
 void db_close(void *h);
-
-//#endif /* _UPLOAD_ANALYSIS_DATABASE_H */

tools/_infotojson/infotojson.c

@@ -32,24 +32,33 @@ static void *grab_file(void *ctx, const char *filename)
 }
 
 /*creating json structure for storing to file/db*/
-struct json * createjson(char **infofile, char *author)
+static struct json *createjson(char **infofile, char *author)
 {
 	struct json *jsonobj;
 	unsigned int modulename;
 
-	if(infofile == NULL || author == NULL) {
+	if (infofile == NULL || author == NULL) {
 		printf("Error Author or Info file is NULL\n");
 		exit(1);
 	}
 
-	jsonobj = (struct json *)palloc(sizeof(struct json));
-
+	//jsonobj = (struct json *)palloc(sizeof(struct json));
+        jsonobj = talloc(NULL, struct json);
+        if (!jsonobj)
+		errx(1, "talloc error");
+		
 	jsonobj->author = author;
 
+        /* First line should be module name and short description */
 	modulename =  strchr(infofile[0], '-') - infofile[0];
-	jsonobj->module = (char *)palloc(sizeof(char) * (modulename - 1));
-	strncpy(jsonobj->module, infofile[0], modulename - 1);
-	jsonobj->module[modulename - 1] = '\0';
+	
+	jsonobj->module = talloc_strndup(jsonobj, infofile[0], modulename - 1);
+	 if (!jsonobj->module)
+		errx(1, "talloc error");
+		
+	//jsonobj->module = (char *)palloc(sizeof(char) * (modulename - 1));
+	//strncpy(jsonobj->module, infofile[0], modulename - 1);
+	//jsonobj->module[modulename - 1] = '\0';
 
 	jsonobj->title = infofile[0];
 	jsonobj->desc = &infofile[1];
@@ -58,16 +67,17 @@ struct json * createjson(char **infofile, char *author)
 }
 
 /*extracting title and description from _info.c files*/
-char **extractinfo(char **file)
+static char **extractinfo(char **file)
 {
-	char **infofile = NULL;
-	unsigned int count = 0, j = 0, size = 0;
+	char **infofile;
+	unsigned int count = 0, j = 0, num_lines = 0;
 	bool printing = false;
 	
-	while(file[size++]);
-	infofile = (char **) palloc(size * sizeof(char *));
+	while (file[num_lines++]);
+	infofile = talloc_array(NULL, char *, num_lines);
+	//(char **) palloc(size * sizeof(char *));
 	
-	for (j = 0; j < size - 1; j++) {
+	for (j = 0; j < num_lines - 1; j++) {
 		if (streq(file[j], "/**")) {
 			printing = true;
 		} 
@@ -79,7 +89,7 @@ char **extractinfo(char **file)
 			else if (strstarts(file[j], " *"))
 				infofile[count++] = file[j] + 2;
 			else {
-				printf("Error in comments structure\n%d",j);
+				err(1,"Error in comments structure\n%d",j);
 				exit(1);
 			}
 		}
@@ -89,44 +99,47 @@ char **extractinfo(char **file)
 }
 
 /*storing json structure to json file*/
-int storejsontofile(struct json *jsonobj, char *file)
+static int storejsontofile(const struct json *jsonobj, const char *file)
 {
 	FILE *fp;
 	unsigned int j = 0;
 	fp = fopen(file, "wt");
-	
 	fprintf(fp,"\"Module\":\"%s\",\n",jsonobj->module);
 	fprintf(fp,"\"Title\":\"%s\",\n",jsonobj->title);
 	fprintf(fp,"\"Author\":\"%s\",\n",jsonobj->author);
 	fprintf(fp,"\"Description\":[\n");	
-	while(jsonobj->desc[j++])
-		fprintf(fp,"{\n\"str\":\"%s\"\n},\n",jsonobj->desc[j - 1]);
+	for (j = 0; jsonobj->desc[j]; j++)
+		fprintf(fp,"{\n\"str\":\"%s\"\n},\n",jsonobj->desc[j]);
 	fprintf(fp,"]\n");
 	fclose(fp);
 	return 1;
-	
 }
 
 /*storing json structure to db*/
-int storejsontodb(struct json *jsonobj, char *db)
+static int storejsontodb(const struct json *jsonobj, const char *db)
 {
-	char *cmd, *query;
+	char *cmd, *query, *desc;
 	sqlite3 *handle;
 	struct db_query *q;
 	
 	handle = db_open(db);
-	
-	query = aprintf("SELECT module from search where module=\"%s\";", jsonobj->module);
+	query = talloc_asprintf(NULL, "SELECT module from search where module=\"%s\";", jsonobj->module);
 	q = db_query(handle, query);
+	
+	desc = strjoin(NULL,jsonobj->desc,"\n");
+	strreplace(desc, '\'', ' ');
 	if (!q->num_rows)
-		cmd = aprintf("INSERT INTO search VALUES(\"%s\",\"%s\",\"%s\",'%s\');",
-			jsonobj->module, jsonobj->author, jsonobj->title, strjoin(NULL,jsonobj->desc,"\n"));
+		cmd = talloc_asprintf(NULL, "INSERT INTO search VALUES(\"%s\",\"%s\",\"%s\",'%s\');",
+			jsonobj->module, jsonobj->author, jsonobj->title, desc);
 	else
-		cmd = aprintf("UPDATE search set author=\"%s\", title=\"%s\", desc='%s\' where module=\"%s\";",
-			jsonobj->author, jsonobj->title, strjoin(NULL,jsonobj->desc,"\n"), jsonobj->module);
-	
+		cmd = talloc_asprintf(NULL, "UPDATE search set author=\"%s\", title=\"%s\", desc='%s\' where module=\"%s\";",
+			jsonobj->author, jsonobj->title, desc, jsonobj->module);
+
 	db_command(handle, cmd);	
 	db_close(handle);
+	talloc_free(query);
+	talloc_free(desc);
+	talloc_free(cmd);
 	return 1;
 }
 
@@ -135,11 +148,11 @@ int main(int argc, char *argv[])
 	char *file;
 	char **lines;
 	char **infofile;
+	struct json *jsonobj;
 	
-	struct json *jsonobj = NULL;
-	
-	if(argc < 4) {
-		printf("usage: infotojson infofile jsonfile author sqlitedb\n");
+	talloc_enable_leak_report();
+	if (argc < 4) {
+		errx(1, "usage: infotojson infofile jsonfile author [sqlitedb]\n");
 		return 1;
 	}
 		
@@ -158,9 +171,12 @@ int main(int argc, char *argv[])
 	//store to file
 	storejsontofile(jsonobj, argv[2]);
 	
-	if(argv[4] != NULL)
+	if (argv[4] != NULL)
 		storejsontodb(jsonobj, argv[4]);
 		
 	talloc_free(file);
+	talloc_free(jsonobj);
+	talloc_free(lines);
+	talloc_free(infofile);	
 	return 0;
 }

tools/_infotojson/infotojson.h

@@ -25,13 +25,13 @@
  };
  
  /* Function for storing json structure to file given struct json*/ 
-int storejsontofile(struct json *jsonobj, char *jsonfile);
+static int storejsontofile(const struct json *jsonobj, const char *jsonfile);
 
 /*Function to store in database*/
-int storejsontodb(struct json *jsonobj, char *db);
+static int storejsontodb(const struct json *jsonobj, const char *db);
 
 /*create json structure*/
-struct json * createjson(char **infofile, char *author);
+static struct json *createjson(char **infofile, char *author);
 
 /*Extract info from file*/
-char ** extractinfo(char **file);
+static char **extractinfo(char **file);