pulled out shared implementation of file interface on platform layer
This commit is contained in:
Allen Webster
parent
d61adebba2
commit
3531c20e56
|
|
@ -9,6 +9,113 @@
|
|||
|
||||
// TOP
|
||||
|
||||
//
|
||||
// Standard implementation of file system stuff
|
||||
// based on the file track layer.
|
||||
//
|
||||
|
||||
struct Shared_Vars{
|
||||
File_Track_System track;
|
||||
void *track_table;
|
||||
u32 track_table_size;
|
||||
u32 track_node_size;
|
||||
};
|
||||
|
||||
static Shared_Vars shared_vars;
|
||||
|
||||
internal void
|
||||
init_shared_vars(){
|
||||
shared_vars.track_table_size = (16 << 10);
|
||||
shared_vars.track_table = system_get_memory(shared_vars.track_table_size);
|
||||
|
||||
shared_vars.track_node_size = (16 << 10);
|
||||
void *track_nodes = system_get_memory(shared_vars.track_node_size);
|
||||
|
||||
i32 track_result =
|
||||
init_track_system(&shared_vars.track,
|
||||
shared_vars.track_table, shared_vars.track_table_size,
|
||||
track_nodes, shared_vars.track_node_size);
|
||||
|
||||
if (track_result != FileTrack_Good){
|
||||
exit(1);
|
||||
}
|
||||
}
|
||||
|
||||
internal b32
|
||||
handle_track_out_of_memory(i32 val){
|
||||
b32 result = 0;
|
||||
|
||||
switch (val){
|
||||
case FileTrack_OutOfTableMemory:
|
||||
{
|
||||
u32 new_table_size = shared_vars.track_table_size*2;
|
||||
void *new_table = system_get_memory(new_table_size);
|
||||
move_track_system(&shared_vars.track, new_table, new_table_size);
|
||||
system_free_memory(shared_vars.track_table);
|
||||
shared_vars.track_table_size = new_table_size;
|
||||
shared_vars.track_table = new_table;
|
||||
}break;
|
||||
|
||||
case FileTrack_OutOfListenerMemory:
|
||||
{
|
||||
shared_vars.track_node_size *= 2;
|
||||
void *node_expansion = system_get_memory(shared_vars.track_node_size);
|
||||
expand_track_system_listeners(&shared_vars.track, node_expansion, shared_vars.track_node_size);
|
||||
}break;
|
||||
|
||||
default: result = 1; break;
|
||||
}
|
||||
|
||||
return(result);
|
||||
}
|
||||
|
||||
internal
|
||||
Sys_Add_Listener_Sig(system_add_listener){
|
||||
b32 result = 0;
|
||||
|
||||
for (;;){
|
||||
i32 track_result = add_listener(&shared_vars.track, filename);
|
||||
if (handle_track_out_of_memory(track_result)){
|
||||
if (track_result == FileTrack_Good){
|
||||
result = 1;
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return(result);
|
||||
}
|
||||
|
||||
internal
|
||||
Sys_Remove_Listener_Sig(system_remove_listener){
|
||||
i32 result = 0;
|
||||
i32 track_result = remove_listener(&shared_vars.track, filename);
|
||||
if (track_result == FileTrack_Good){
|
||||
result = 1;
|
||||
}
|
||||
return(result);
|
||||
}
|
||||
|
||||
internal
|
||||
Sys_Get_File_Change_Sig(system_get_file_change){
|
||||
i32 result = 0;
|
||||
|
||||
i32 size = 0;
|
||||
i32 get_result = get_change_event(&shared_vars.track, buffer, max, &size);
|
||||
|
||||
*required_size = size;
|
||||
*mem_too_small = 0;
|
||||
if (get_result == FileTrack_Good){
|
||||
result = 1;
|
||||
}
|
||||
else if (get_result == FileTrack_MemoryTooSmall){
|
||||
*mem_too_small = 1;
|
||||
result = 1;
|
||||
}
|
||||
|
||||
return(result);
|
||||
}
|
||||
|
||||
//
|
||||
// General shared pieces
|
||||
//
|
||||
|
|
|
|||
103
win32_4ed.cpp
103
win32_4ed.cpp
|
|
@ -33,7 +33,8 @@
|
|||
|
||||
#include <Windows.h>
|
||||
#include <GL/gl.h>
|
||||
#include <GL/glext.h>
|
||||
|
||||
#define GL_TEXTURE_MAX_LEVEL 0x813D
|
||||
|
||||
#include "filetrack/4tech_file_track_win32.c"
|
||||
|
||||
|
|
@ -185,11 +186,6 @@ struct Win32_Vars{
|
|||
b32 first;
|
||||
i32 running_cli;
|
||||
|
||||
|
||||
File_Track_System track;
|
||||
void *track_table;
|
||||
u32 track_table_size;
|
||||
u32 track_node_size;
|
||||
Drive_Strings dstrings;
|
||||
|
||||
#if FRED_INTERNAL
|
||||
|
|
@ -862,34 +858,6 @@ Sys_Set_File_List_Sig(system_set_file_list){
|
|||
}
|
||||
}
|
||||
|
||||
internal b32
|
||||
handle_track_out_of_memory(i32 val){
|
||||
b32 result = 0;
|
||||
|
||||
switch (val){
|
||||
case FileTrack_OutOfTableMemory:
|
||||
{
|
||||
u32 new_table_size = win32vars.track_table_size*2;
|
||||
void *new_table = system_get_memory(new_table_size);
|
||||
move_track_system(&win32vars.track, new_table, new_table_size);
|
||||
system_free_memory(win32vars.track_table);
|
||||
win32vars.track_table_size = new_table_size;
|
||||
win32vars.track_table = new_table;
|
||||
}break;
|
||||
|
||||
case FileTrack_OutOfListenerMemory:
|
||||
{
|
||||
win32vars.track_node_size *= 2;
|
||||
void *node_expansion = system_get_memory(win32vars.track_node_size);
|
||||
expand_track_system_listeners(&win32vars.track, node_expansion, win32vars.track_node_size);
|
||||
}break;
|
||||
|
||||
default: result = 1; break;
|
||||
}
|
||||
|
||||
return(result);
|
||||
}
|
||||
|
||||
internal void
|
||||
set_volume_prefix(Drive_Strings *dstrings, char *vol){
|
||||
char c = vol[0];
|
||||
|
|
@ -1017,53 +985,6 @@ Sys_Get_Canonical_Sig(system_get_canonical){
|
|||
return(result);
|
||||
}
|
||||
|
||||
internal
|
||||
Sys_Add_Listener_Sig(system_add_listener){
|
||||
b32 result = 0;
|
||||
|
||||
for (;;){
|
||||
i32 track_result = add_listener(&win32vars.track, filename);
|
||||
if (handle_track_out_of_memory(track_result)){
|
||||
if (track_result == FileTrack_Good){
|
||||
result = 1;
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return(result);
|
||||
}
|
||||
|
||||
internal
|
||||
Sys_Remove_Listener_Sig(system_remove_listener){
|
||||
i32 result = 0;
|
||||
i32 track_result = remove_listener(&win32vars.track, filename);
|
||||
if (track_result == FileTrack_Good){
|
||||
result = 1;
|
||||
}
|
||||
return(result);
|
||||
}
|
||||
|
||||
internal
|
||||
Sys_Get_File_Change_Sig(system_get_file_change){
|
||||
i32 result = 0;
|
||||
|
||||
i32 size = 0;
|
||||
i32 get_result = get_change_event(&win32vars.track, buffer, max, &size);
|
||||
|
||||
*required_size = size;
|
||||
*mem_too_small = 0;
|
||||
if (get_result == FileTrack_Good){
|
||||
result = 1;
|
||||
}
|
||||
else if (get_result == FileTrack_MemoryTooSmall){
|
||||
*mem_too_small = 1;
|
||||
result = 1;
|
||||
}
|
||||
|
||||
return(result);
|
||||
}
|
||||
|
||||
internal
|
||||
Sys_Load_Handle_Sig(system_load_handle){
|
||||
b32 result = 0;
|
||||
|
|
@ -1918,8 +1839,8 @@ Win32Callback(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam){
|
|||
#define GL_DEBUG_OUTPUT_SYNCHRONOUS 0x8242
|
||||
#define GL_DEBUG_OUTPUT 0x92E0
|
||||
|
||||
//typedef void GLDEBUGPROC_TYPE(GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const char * message, const GLvoid * userParam);
|
||||
//typedef GLDEBUGPROC_TYPE * GLDEBUGPROC;
|
||||
typedef void GLDEBUGPROC_TYPE(GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const char * message, const GLvoid * userParam);
|
||||
typedef GLDEBUGPROC_TYPE * GLDEBUGPROC;
|
||||
typedef void glDebugMessageControl_type(GLenum source, GLenum type, GLenum severity, GLsizei count, GLuint * ids, GLboolean enabled);
|
||||
typedef void glDebugMessageCallback_type(GLDEBUGPROC callback, void * userParam);
|
||||
|
||||
|
|
@ -2065,21 +1986,7 @@ WinMain(HINSTANCE hInstance,
|
|||
// File Track System
|
||||
//
|
||||
|
||||
win32vars.track_table_size = (16 << 10);
|
||||
win32vars.track_table = system_get_memory(win32vars.track_table_size);
|
||||
|
||||
win32vars.track_node_size = (16 << 10);
|
||||
void *track_nodes = system_get_memory(win32vars.track_node_size);
|
||||
|
||||
i32 track_result =
|
||||
init_track_system(&win32vars.track,
|
||||
win32vars.track_table, win32vars.track_table_size,
|
||||
track_nodes, win32vars.track_node_size);
|
||||
|
||||
if (track_result != FileTrack_Good){
|
||||
exit(1);
|
||||
}
|
||||
|
||||
init_shared_vars();
|
||||
|
||||
//
|
||||
// Read Command Line
|
||||
|
|
|
|||
Loading…
Reference in New Issue