From ea29a6e13ee7c4400989d778440c31f0ab2d5702 Mon Sep 17 00:00:00 2001
From: Yuval Dolev <yuvaldolev2@gmail.com>
Date: Thu, 26 Dec 2019 17:54:06 +0200
Subject: [PATCH] Work on system_get_file_list. File attribute retrieval now
 works.

---
 platform_mac/mac_4ed.cpp             |  7 +++-
 platform_mac/mac_4ed.mm              |  6 +++-
 platform_mac/mac_4ed_functions.cpp   | 50 +++++++++++++++++++++++++---
 platform_unix/unix_4ed_functions.cpp |  2 +-
 4 files changed, 58 insertions(+), 7 deletions(-)

diff --git a/platform_mac/mac_4ed.cpp b/platform_mac/mac_4ed.cpp
index f9f57fb6..f3c188d7 100644
--- a/platform_mac/mac_4ed.cpp
+++ b/platform_mac/mac_4ed.cpp
@@ -38,8 +38,13 @@
 
 #include "mac_objective_c_to_cpp_links.h"
 
+#include <errno.h>
+#include <string.h>
+
 #include <unistd.h> // NOTE(yuval): Used for getcwd
 #include <dirent.h> // NOTE(yuval): Used for opendir, readdir
+#include <sys/types.h> // NOTE(yuval): Used for struct stat
+#include <sys/stat.h> // NOTE(yuval): Used for stat
 
 #include <stdlib.h> // NOTE(yuval): Used for free
 
@@ -95,6 +100,7 @@ mac_init(){
     system_get_file_list(&test_arena,
                          string_u8_litexpr("/Users/yuvaldolev/Desktop"));
     
+#if 0
     // NOTE(yuval): Context Setup
     Thread_Context _tctx = {};
     thread_ctx_init(&_tctx, ThreadKind_Main,
@@ -117,7 +123,6 @@ mac_init(){
     mac_vars.frame_arena = reserve_arena(mac_vars.tctx);
     target.arena = make_arena_system(KB(256));
     
-#if 0
     mac_vars.cursor_show = MouseCursorShow_Always;
     mac_vars.prev_cursor_show = MouseCursorShow_Always;
     
diff --git a/platform_mac/mac_4ed.mm b/platform_mac/mac_4ed.mm
index badc89e2..0e3e9485 100644
--- a/platform_mac/mac_4ed.mm
+++ b/platform_mac/mac_4ed.mm
@@ -2,9 +2,11 @@
 
 #include "4coder_base_types.h"
 
+#if 0
 #include "4coder_table.h"
 #include "4coder_events.h"
 #include "4coder_types.h"
+#endif
 
 #include "mac_objective_c_to_cpp_links.h"
 
@@ -45,6 +47,7 @@
 }
 @end
 
+#if 0
 external File_List
 mac_get_file_list(Arena* arena, String_Const_u8 directory){
     File_List result = {};
@@ -58,11 +61,12 @@ mac_get_file_list(Arena* arena, String_Const_u8 directory){
     
     NSString *filename;
     while ((filename = [dirEnum nextObject])){
-        NSLog(filename);
+        NSLog(@"%@", filename);
     }
     
     [directory_ns_string release];
 }
+#endif
 
 external String_Const_u8
 mac_standardize_path(Arena* arena, String_Const_u8 path){
diff --git a/platform_mac/mac_4ed_functions.cpp b/platform_mac/mac_4ed_functions.cpp
index 1790e857..a61bca38 100644
--- a/platform_mac/mac_4ed_functions.cpp
+++ b/platform_mac/mac_4ed_functions.cpp
@@ -69,6 +69,7 @@ system_get_file_list_sig(){
              entry = readdir(dir)){
             char *c_file_name = entry->d_name;
             String_Const_u8 file_name = SCu8(c_file_name);
+            
             if (string_match(file_name, string_u8_litexpr(".")) || string_match(file_name, string_u8_litexpr(".."))){
                 continue;
             }
@@ -78,12 +79,53 @@ system_get_file_list_sig(){
             count += 1;
             
             info->file_name = push_string_copy(arena, file_name);
-            //info->attributes.size =
+            
+            // NOTE(yuval): Get file attributes
+            {
+                Temp_Memory temp = begin_temp(arena);
+                
+                b32 append_slash = false;
+                u64 file_path_size = directory.size + file_name.size;
+                if (string_get_character(directory, directory.size - 1) != '/') {
+                    append_slash = true;
+                    file_path_size += 1;
+                }
+                
+                char* file_path = push_array(arena, char, file_path_size + 1);
+                char* file_path_at = file_path;
+                
+                block_copy(file_path_at, directory.str, directory.size);
+                file_path_at += directory.size;
+                
+                if (append_slash) {
+                    *file_path_at = '/';
+                    file_path_at += 1;
+                }
+                
+                block_copy(file_path_at, file_name.str, file_name.size);
+                file_path_at += file_name.size;
+                
+                *file_path_at = 0;
+                
+                printf("File Path: %s  ", file_path);
+                
+                struct stat file_stat;
+                if (stat(file_path, &file_stat) == 0){
+                    info->attributes.size = file_stat.st_size;
+                    info->attributes.last_write_time = ;
+                    info->attributes.flags = ;
+                } else {
+                    char* error_message = strerror(errno);
+                    printf("ERROR: stat failed with error message '%s'!\n", error_message);
+                }
+                
+                end_temp(temp);
+            }
             
             /*++file_count;
-        i32 size = 0;
-        for (; fname[size]; ++size);
-        character_count += size + 1;*/
+i32 size = 0;
+for (; fname[size]; ++size);
+character_count += size + 1;*/
         }
         
 #if 0
diff --git a/platform_unix/unix_4ed_functions.cpp b/platform_unix/unix_4ed_functions.cpp
index 75e121fb..d6fe65b7 100644
--- a/platform_unix/unix_4ed_functions.cpp
+++ b/platform_unix/unix_4ed_functions.cpp
@@ -64,7 +64,7 @@ Sys_Memory_Allocate_Sig(system_memory_allocate){
     return(result);
 }
 
-internal 
+internal
 Sys_Memory_Set_Protection_Sig(system_memory_set_protection){
     bool32 result = true;