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CORE_Static

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This commit is contained in:
Krzosa Karol
2022-10-11 13:04:35 +02:00
parent e37bf8b1bc
commit 2c53693754
21 changed files with 446 additions and 447 deletions
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24
os_windows.cpp
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@@ -4,7 +4,7 @@
//-----------------------------------------------------------------------------
const size_t os_page_size = 4096;
function OS_Memory
CORE_Static OS_Memory
os_reserve(size_t size){
OS_Memory result = {};
size_t adjusted_size = align_up(size, os_page_size);
@@ -14,7 +14,7 @@ os_reserve(size_t size){
return result;
}
function B32
CORE_Static B32
os_commit(OS_Memory *m, size_t size){
size_t commit = align_up(size, os_page_size);
size_t total_commit = m->commit + commit;
@@ -29,7 +29,7 @@ os_commit(OS_Memory *m, size_t size){
return false;
}
function void
CORE_Static void
os_release(OS_Memory *m){
BOOL result = VirtualFree(m->data, 0, MEM_RELEASE);
assert_message(result != 0, "Failed to release OS_Memory");
@@ -40,7 +40,7 @@ os_release(OS_Memory *m){
}
}
function B32
CORE_Static B32
os_decommit_pos(OS_Memory *m, size_t pos){
size_t aligned = align_down(pos, os_page_size);
size_t adjusted_pos = clamp_top(aligned, m->commit);
@@ -56,7 +56,7 @@ os_decommit_pos(OS_Memory *m, size_t pos){
return false;
}
function void
CORE_Static void
test_os_memory(){
assert(align_down(4096, 4096) == 4096);
assert(align_down(4095, 4096) == 0);
@@ -103,7 +103,7 @@ api F64 os_time() {
//-----------------------------------------------------------------------------
// Filesystem
//-----------------------------------------------------------------------------
function B32
CORE_Static B32
os_write_file(String filename, String filecontent){
FILE *f = fopen((const char *)filename.str, "w");
if(f){
@@ -114,7 +114,7 @@ os_write_file(String filename, String filecontent){
return false;
}
function String
CORE_Static String
os_read_file(Arena *a, String name){
String result = {0};
FILE *f = fopen((char *)name.str, "rb");
@@ -131,7 +131,7 @@ os_read_file(Arena *a, String name){
return result;
}
function String
CORE_Static String
os_get_working_dir(Arena *a){
wchar_t buffer[2048];
DWORD written = GetCurrentDirectoryW(2048, buffer);
@@ -142,7 +142,7 @@ os_get_working_dir(Arena *a){
return result;
}
function String
CORE_Static String
os_get_exe_dir(Arena *a){
wchar_t buffer[2048];
DWORD written = GetModuleFileNameW(0, buffer, 2048);
@@ -157,7 +157,7 @@ os_get_exe_dir(Arena *a){
return result;
}
function String
CORE_Static String
os_get_absolute_path(Arena *a, String path){
Scratch scratch(a);
String16 path16 = string8_to_string16(scratch, path);
@@ -172,7 +172,7 @@ os_get_absolute_path(Arena *a, String path){
return absolute;
}
function B32
CORE_Static B32
os_does_file_exist(String path){
Scratch scratch;
String16 path16 = string8_to_string16(scratch, path);
@@ -181,7 +181,7 @@ os_does_file_exist(String path){
return result;
}
function Array<OS_File_Info>
CORE_Static Array<OS_File_Info>
os_list_dir(Arena *a, String dir, U32 flags = LIST_NO_FLAGS){
Scratch scratch(a);
Array<String> dirs_to_read = {scratch};