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Finished implmenting system_get_file_list.

This commit is contained in:
Yuval Dolev 2019-12-26 21:30:13 +02:00
parent ea29a6e13e
commit 9c3a2d9550
2 changed files with 31 additions and 75 deletions
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15
platform_mac/mac_4ed.cpp
View File

@ -38,9 +38,6 @@
#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
@ -97,9 +94,19 @@ mac_push_string_copy(Arena *arena, String_Const_u8 src){
external void
mac_init(){
Arena test_arena = make_arena_malloc();
system_get_file_list(&test_arena,
File_List list = system_get_file_list(&test_arena,
string_u8_litexpr("/Users/yuvaldolev/Desktop"));
for (u32 index = 0; index < list.count; ++index) {
File_Info* info = list.infos[index];
printf("File_Info{file_name:'%.*s', "
"attributes:{size:%llu, last_write_time:%llu, flags:{IsDirectory:%d}}}\n",
(i32)info->file_name.size, info->file_name.str,
info->attributes.size, info->attributes.last_write_time,
((info->attributes.flags & FileAttribute_IsDirectory) != 0));
}
#if 0
// NOTE(yuval): Context Setup
Thread_Context _tctx = {};

85
platform_mac/mac_4ed_functions.cpp
View File

@ -107,85 +107,34 @@ system_get_file_list_sig(){
*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);
info->attributes.last_write_time = file_stat.st_mtimespec.tv_sec;
info->attributes.flags = 0;
if (S_ISDIR(file_stat.st_mode)) {
info->attributes.flags |= FileAttribute_IsDirectory;
}
}
end_temp(temp);
}
/*++file_count;
i32 size = 0;
for (; fname[size]; ++size);
character_count += size + 1;*/
}
#if 0
i32 required_size = character_count + file_count * sizeof(File_Info);
if (file_list->block_size < required_size){
system_memory_free(file_list->block, file_list->block_size);
file_list->block = system_memory_allocate(required_size);
file_list->block_size = required_size;
}
file_list->infos = (File_Info*)file_list->block;
char *cursor = (char*)(file_list->infos + file_count);
if (file_list->block != 0){
rewinddir(d);
File_Info *info_ptr = file_list->infos;
for (struct dirent *entry = readdir(d);
entry != 0;
entry = readdir(d)){
char *fname = entry->d_name;
if (match(fname, ".") || match(fname, "..")){
continue;
}
char *cursor_start = cursor;
i32 length = copy_fast_unsafe_cc(cursor_start, fname);
cursor += length;
if (entry->d_type == DT_LNK){
struct stat st;
if (stat(entry->d_name, &st) != -1){
info_ptr->folder = S_ISDIR(st.st_mode);
}
else{
info_ptr->folder = false;
}
}
else{
info_ptr->folder = (entry->d_type == DT_DIR);
}
info_ptr->filename = cursor_start;
info_ptr->filename_len = length;
*cursor++ = 0;
++info_ptr;
}
}
file_list->count = file_count;
#endif
closedir(dir);
}
else{
/*system_memory_free(file_list->block, file_list->block_size);
file_list->block = 0;
file_list->block_size = 0;
file_list->infos = 0;
file_list->count = 0;*/
result.infos = push_array(arena, File_Info*, count);
result.count = count;
i32 index = 0;
for (File_Info* node = first;
node != 0;
node = node->next){
result.infos[index] = node;
index += 1;
}
}
return(result);