Store everything from lstat()

1 files changed, 32 insertions, 6 deletions

diff --git a/src/output.c b/src/output.c
index be0afb1..64971fa 100644
--- a/src/output.c
+++ b/src/output.c
@@ -11,6 +11,7 @@
 #include <sys/ioctl.h>
 
 #include "output.h"
+#include "list_management.h"
 #include "options.h"
 
 
@@ -49,6 +50,7 @@ void print_list(struct list_head *list) {
     struct list_head *lh = list;
     struct list_node *ptr;
     struct tm *tm = NULL;
+    time_t time_value = 0;
     char timestamp[128];
     size_t total_size = 0;
 
@@ -63,10 +65,30 @@ void print_list(struct list_head *list) {
 
     ptr = lh->first;
     while (ptr != NULL) {
-        printf(" %8ld %2s ", ((ptr->fsize>=1024) ? (ptr->fsize/1024) : ptr->fsize),
-                ((ptr->fsize >= 1024) ? "kB" : ""));
+        time_value = 0;
 
-        tm = localtime(&ptr->ftime);
+        switch (option_time_field) {
+            case 'm':
+                time_value = ptr->ln_stat.st_mtim.tv_sec;
+                break;
+            case 'a':
+                time_value = ptr->ln_stat.st_atim.tv_sec;
+                break;
+            case 'c':
+                time_value = ptr->ln_stat.st_ctim.tv_sec;
+                break;
+            default:
+                LOGERR("WARNING: option_time_field has invalid value %c 0x%02X - going by default m\n",
+                    option_time_field, option_time_field);
+                option_time_field = 'm';
+                time_value = ptr->ln_stat.st_mtim.tv_sec;
+                break;
+        };
+
+        printf(" %8ld %2s ", ((ptr->ln_stat.st_size>=1024) ? (ptr->ln_stat.st_size/1024) : ptr->ln_stat.st_size),
+                ((ptr->ln_stat.st_size >= 1024) ? "kB" : ""));
+
+        tm = localtime(&time_value);
         if (option_timestamp_long) {
             strftime(timestamp, sizeof(timestamp), "%Y%m%d %H:%M:%S %Z", tm);
             printf(" %20s ", timestamp);
@@ -75,9 +97,13 @@ void print_list(struct list_head *list) {
             printf(" %8s ", timestamp);
         }
         printf(" %s\n", ptr->fname);
-        /* Linux: Neither man stat(2) nor stat(3type) declare when struct stat field st_size
-         * get's a negative value. */
-        total_size += (ptr->fsize>0) ? (unsigned long int)ptr->fsize : 0;
+        /* Linux: Neither man stat(2) nor stat(3type) declare why struct stat field st_size
+         * would get a negative value assigned. The type off_t masks __off_t or __off64_t
+         * which themselves mask bits/types.h __SLONGWORD_TYPE on x86_64 that's long int.
+         * Haven't checked libc/kernel code but regardless why, I assume that a negative
+         * value would imply a corrupt filesystem.
+         */
+        total_size += (ptr->ln_stat.st_size>0) ? (unsigned long int)ptr->ln_stat.st_size : 0;
         ptr = ptr->next;
     }
     fputc_all_cols('=', stdout);