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Working on simplifying configurable allocation scheme

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This commit is contained in:
Krzosa Karol
2023-01-01 12:40:58 +01:00
parent 8c0a8bf72b
commit c5539276ae
18 changed files with 169 additions and 347 deletions
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24
os_windows.cpp
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@@ -115,14 +115,14 @@ os_write_file(String filename, String filecontent){
}
CORE_Static String
os_read_file(Arena *a, String name){
os_read_file(Allocator *a, String name){
String result = {0};
FILE *f = fopen((char *)name.str, "rb");
if(f){
fseek(f, 0, SEEK_END);
result.len = ftell(f);
fseek(f, 0, SEEK_SET);
result.str = (U8 *)arena_push_size(a, result.len + 1);
result.str = (U8 *)allocate_size(a, result.len + 1, false);
fread(result.str, result.len, 1, f);
fclose(f);
result.str[result.len] = 0;
@@ -132,7 +132,7 @@ os_read_file(Arena *a, String name){
}
CORE_Static String
os_get_working_dir(Arena *a){
os_get_working_dir(Allocator *a){
wchar_t buffer[2048];
DWORD written = GetCurrentDirectoryW(2048, buffer);
assert(written != 0);
@@ -143,7 +143,7 @@ os_get_working_dir(Arena *a){
}
CORE_Static String
os_get_exe_dir(Arena *a){
os_get_exe_dir(Allocator *a){
wchar_t buffer[2048];
DWORD written = GetModuleFileNameW(0, buffer, 2048);
assert(written != 0);
@@ -158,12 +158,13 @@ os_get_exe_dir(Arena *a){
}
CORE_Static String
os_get_absolute_path(Arena *a, String path){
Scratch scratch(a);
os_get_absolute_path(Allocator *a, String path){
char buff[2048];
Scratch_Arena *scratch = make_scratch_arena(buff, 2048);
String16 path16 = string8_to_string16(scratch, path);
wchar_t *buffer = allocate_array(scratch, wchar_t, 2048);
DWORD written = GetFullPathNameW((wchar_t *)path16.str, 2048, buffer, 0);
wchar_t *buffer = allocate_array(scratch, wchar_t, 512);
DWORD written = GetFullPathNameW((wchar_t *)path16.str, 512, buffer, 0);
if(written == 0) return {};
String16 absolute16 = string16_from_widechar(buffer);
@@ -174,7 +175,8 @@ os_get_absolute_path(Arena *a, String path){
CORE_Static B32
os_does_file_exist(String path){
Scratch scratch;
char buff[2048];
Scratch_Arena *scratch = make_scratch_arena(buff, buff_cap(buff));
String16 path16 = string8_to_string16(scratch, path);
DWORD attribs = GetFileAttributesW((wchar_t *)path16.str);
B32 result = attribs == INVALID_FILE_ATTRIBUTES ? false : true;
@@ -182,8 +184,8 @@ os_does_file_exist(String path){
}
CORE_Static Array<OS_File_Info>
os_list_dir(Arena *a, String dir, U32 flags = LIST_NO_FLAGS){
Scratch scratch(a);
os_list_dir(Scratch_Arena *scratch, Allocator *a, String dir, U32 flags = LIST_NO_FLAGS){
Scratch_Scope _scope(scratch);
Array<String> dirs_to_read = {scratch};
dirs_to_read.add(dir);