add mode argument to logutils open function (preparing to support writing

log data)


git-svn-id: https://svn.mcs.anl.gov/repos/darshan/trunk@430 3b7491f3-a168-0410-bf4b-c445ed680a29

darshan-analyzer.c

@@ -39,7 +39,7 @@ int process_log(const char *fname, double *io_ratio, int *used_mpio, int *used_p
     double total_job_time;
     int nofiles = 0;
 
-    zfile = darshan_log_open(fname);
+    zfile = darshan_log_open(fname, "r");
     if (zfile == NULL)
     {
         perror("darshan_log_open");

darshan-diff.c

@@ -43,12 +43,12 @@ int main(int argc, char ** argv)
         return(-1);
     }
 
-    file1 = darshan_log_open(argv[1]);
+    file1 = darshan_log_open(argv[1], "r");
     if(!file1) {
         perror("darshan_log_open");
         return(-1);
     }
-    file2 = darshan_log_open(argv[2]);
+    file2 = darshan_log_open(argv[2], "r");
     if(!file2) {
         perror("darshan_log_open");
         return(-1);

darshan-load-mysql.c

@@ -94,7 +94,7 @@ int tree_walk (const char *fpath, const struct stat *sb, int typeflag)
     }
 
     /* Process Log Files */
-    dfile = darshan_log_open(fpath);
+    dfile = darshan_log_open(fpath, "r");
     if (dfile == NULL)
     {
         perror("darshan_log_open");

darshan-logutils.c

@@ -212,7 +212,7 @@ static void shift_missing_1_22(struct darshan_file* file);
 static void shift_missing_1_21(struct darshan_file* file);
 
 /* a rather crude API for accessing raw binary darshan files */
-darshan_fd darshan_log_open(const char *name)
+darshan_fd darshan_log_open(const char *name, const char* mode)
 {
     darshan_fd tmp_fd = malloc(sizeof(*tmp_fd));
     if(!tmp_fd)
@@ -220,7 +220,7 @@ darshan_fd darshan_log_open(const char *name)
 
     memset(tmp_fd, 0, sizeof(*tmp_fd));
 
-    tmp_fd->gzf = gzopen(name, "r");
+    tmp_fd->gzf = gzopen(name, mode);
     if(!tmp_fd->gzf)
     {
         free(tmp_fd);

darshan-logutils.h

@@ -20,7 +20,7 @@ typedef struct darshan_fd_s* darshan_fd;
 extern char *darshan_names[];
 extern char *darshan_f_names[];
 
-darshan_fd darshan_log_open(const char *name);
+darshan_fd darshan_log_open(const char *name, const char* mode);
 int darshan_log_getjob(darshan_fd file, struct darshan_job *job);
 int darshan_log_getfile(darshan_fd fd, 
     struct darshan_job* job, 

darshan-parser.c

@@ -202,7 +202,7 @@ int main(int argc, char **argv)
 
     mask = parse_args(argc, argv, &filename);
 
-    file = darshan_log_open(filename);
+    file = darshan_log_open(filename, "r");
     if(!file)
     {
         perror("darshan_log_open");