#ifndef VG_PLATFORM_H
#define VG_PLATFORM_H
-#include "vg.h"
+//#include "vg.h"
+#include "vg_stdint.h"
/* Copyright (C) 2021-2022 Harry Godden (hgn) - All Rights Reserved */
const char *name;
};
+#ifndef VG_STATIC
+#define VG_STATIC static
+#endif
+
#define vg_static_assert _Static_assert
#define vg_list_size( A ) (sizeof(A)/sizeof(A[0]))
+#define VG_MUST_USE_RESULT __attribute__((warn_unused_result))
-#ifdef _WIN32
+#ifdef _WIN32_NO
#include <windows.h>
-/* TODO */
+#ifdef I_THINK_THIS_IS_WHAT_MSCV_WANTS_BUT_HAVNT_TESTED_IT_YET
-#else
- #include <pthread.h>
- #include <semaphore.h>
+ #define VG_DEPRECATED __declspec(deprecated)
+ #define VG_THREAD_LOCAL __declspec( thread )
- typedef sem_t vg_semaphore;
- typedef pthread_mutex_t vg_mutex;
+#else /* MINGW-64 */
-static int vg_semaphore_init( vg_semaphore *sem, u32 value )
-{
- if( !sem_init( sem, 0, value ) )
- return 1;
- else
- return 0;
-}
+ #define VG_THREAD_LOCAL __thread
+ #define VG_DEPRECATED __attribute__((deprecated))
-static int vg_semaphore_wait( vg_semaphore *sem )
-{
- if( !sem_wait( sem ) )
- return 1;
- else
- return 0;
-}
+#endif
-static int vg_semaphore_post( vg_semaphore *sem )
-{
- if( !sem_post( sem ) )
- return 1;
- else
- return 0;
-}
+ typedef HANDLE vg_semaphore;
+ typedef HANDLE vg_mutex;
+ typedef u64 vg_timespec;
-static void vg_semaphore_free( vg_semaphore *sem )
-{
- sem_destroy( sem );
-}
+#else
+ #include <pthread.h>
+ #include <semaphore.h>
-static int vg_mutex_init( vg_mutex *mutex )
-{
- memset( mutex, 0, sizeof(vg_mutex) );
- return 1;
-}
+ #define VG_DEPRECATED __attribute__((deprecated))
+ #define VG_THREAD_LOCAL __thread
-static int vg_mutex_lock( vg_mutex *mutex )
-{
- if( !pthread_mutex_lock( mutex ) )
- return 1;
- else
- return 0;
-}
+ typedef sem_t vg_semaphore;
+ typedef pthread_mutex_t vg_mutex;
+ typedef struct timespec vg_timespec;
-static int vg_mutex_unlock( vg_mutex *mutex )
-{
- if( !pthread_mutex_unlock( mutex ) )
- return 1;
- else
- return 0;
-}
+#endif
-static void vg_mutex_free( vg_mutex *mutex )
+VG_STATIC void vg_strncpy( const char *src, char *dst, u32 len )
{
+ for( u32 i=0; i<len; i++ )
+ {
+ dst[i] = src[i];
+ if( !src[i] )
+ break;
+ }
}
+#define VG_REQUIRED_ASSET( TYPE, DECL, FN, PATH, ... ) \
+ TYPE DECL = FN( PATH,##__VA_ARGS__ ); \
+ vg_required( DECL, "Resource is required but failed to load: '" PATH "'" );
+
+#if 0
+VG_DEPRECATED
+char *strcpy(char* destination, const char* source);
+VG_DEPRECATED
+char *strncpy(char *restrict dest, const char *restrict src, size_t n);
+VG_DEPRECATED
+char *strcat(char *restrict dest, const char *restrict src);
+VG_DEPRECATED
+char *strncat(char *restrict dest, const char *restrict src, size_t n);
#endif
-
-int vg_thread_run( void *pfunc, void *data )
+#include <stdio.h>
+#include <dirent.h>
+#include <string.h>
+#include <stdarg.h>
+#include <ctype.h>
+#include <math.h>
+#include <assert.h>
+
+VG_STATIC int vg_thread_run( void *pfunc, void *data );
+VG_STATIC void vg_thread_exit(void);
+VG_STATIC void vg_set_thread_name( const char *name );
+VG_STATIC int vg_semaphore_init( vg_semaphore *sem, u32 value );
+VG_STATIC int vg_semaphore_trywait( vg_semaphore *sem );
+VG_STATIC int vg_semaphore_wait( vg_semaphore *sem );
+VG_STATIC int vg_semaphore_post( vg_semaphore *sem );
+VG_STATIC void vg_semaphore_free( vg_semaphore *sem );
+VG_STATIC int vg_mutex_init( vg_mutex *mutex );
+VG_STATIC int vg_mutex_lock( vg_mutex *mutex );
+VG_STATIC int vg_mutex_unlock( vg_mutex *mutex );
+VG_STATIC void vg_mutex_free( vg_mutex *mutex );
+VG_STATIC void vg_sleep_ms( long msec );
+VG_STATIC double vg_time_diff( vg_timespec start, vg_timespec end );
+
+#ifdef _WIN32_NO
+
+VG_STATIC int vg_thread_run( void *pfunc, void *data )
{
-#ifdef _WIN32
HANDLE hThread = CreateThread
(
NULL, /* Thread attributes */
CloseHandle( hThread );
return 0;
}
+}
+
+VG_STATIC void vg_thread_exit(void)
+{
+ ExitThread(0);
+}
+
+VG_STATIC void vg_set_thread_name( const char *name )
+{
+ /* I believe this is a meaningless concept in windows */
+}
+
+VG_STATIC int vg_semaphore_init( vg_semaphore *sem, u32 value );
+VG_STATIC int vg_semaphore_trywait( vg_semaphore *sem );
+VG_STATIC int vg_semaphore_wait( vg_semaphore *sem );
+VG_STATIC int vg_semaphore_post( vg_semaphore *sem );
+VG_STATIC void vg_semaphore_free( vg_semaphore *sem );
+VG_STATIC int vg_mutex_init( vg_mutex *mutex );
+VG_STATIC int vg_mutex_lock( vg_mutex *mutex );
+VG_STATIC int vg_mutex_unlock( vg_mutex *mutex );
+VG_STATIC void vg_mutex_free( vg_mutex *mutex );
+VG_STATIC void vg_sleep_ms( long msec );
+VG_STATIC double vg_time_diff( vg_timespec start, vg_timespec end );
+
#else
+
+VG_STATIC int vg_thread_run( void *pfunc, void *data )
+{
pthread_t hThread;
if( pthread_create( &hThread, NULL, pfunc, data ) )
{
pthread_detach( hThread );
return 0;
}
+}
+
+
+VG_STATIC void vg_thread_exit(void)
+{
+ pthread_exit(NULL);
+}
+
+VG_STATIC void vg_set_thread_name( const char *name )
+{
+ /* not defined but links?? */
+#if 0
+ pthread_setname_np(pthread_self());
#endif
}
-static void vg_sleep_ms( long msec )
+VG_STATIC int vg_semaphore_init( vg_semaphore *sem, u32 value )
+{
+ return !sem_init( sem, 0, value );
+}
+
+VG_STATIC int vg_semaphore_trywait( vg_semaphore *sem )
+{
+ return !sem_trywait( sem );
+}
+
+VG_STATIC int vg_semaphore_wait( vg_semaphore *sem )
+{
+ return !sem_wait( sem );
+}
+
+VG_STATIC int vg_semaphore_post( vg_semaphore *sem )
+{
+ return !sem_post( sem );
+}
+
+VG_STATIC void vg_semaphore_free( vg_semaphore *sem )
+{
+ sem_destroy( sem );
+}
+
+VG_STATIC int vg_mutex_init( vg_mutex *mutex )
+{
+ memset( mutex, 0, sizeof(vg_mutex) );
+ return 1;
+}
+
+VG_STATIC int vg_mutex_lock( vg_mutex *mutex )
+{
+ if( !pthread_mutex_lock( mutex ) )
+ return 1;
+ else
+ return 0;
+}
+
+VG_STATIC int vg_mutex_unlock( vg_mutex *mutex )
+{
+ if( !pthread_mutex_unlock( mutex ) )
+ return 1;
+ else
+ return 0;
+}
+
+VG_STATIC void vg_mutex_free( vg_mutex *mutex )
+{
+
+}
+
+VG_STATIC void vg_sleep_ms( long msec )
{
struct timespec ts;
}
/* diff two timespecs in MS */
-static double vg_time_diff( struct timespec start, struct timespec end )
+VG_STATIC double vg_time_diff( struct timespec start, struct timespec end )
{
double elapsed = 1000.0*end.tv_sec + 1e-6*end.tv_nsec
- (1000.0*start.tv_sec + 1e-6*start.tv_nsec);
return elapsed;
}
+#endif
+
#define VG_MIN( A, B ) ((A)<(B)?(A):(B))
#define VG_MAX( A, B ) ((A)>(B)?(A):(B))
-static void *buffer_reserve( void *buffer, u32 count, u32 *cap, u32 amount,
- size_t emsize )
-{
- if( count+amount > *cap )
- {
- *cap = VG_MAX( (*cap)*2, (*cap)+amount );
-
- return realloc( buffer, (*cap) * emsize );
- }
-
- return buffer;
-}
-
-static void *buffer_fix( void *buffer, u32 count, u32 *cap, size_t emsize )
-{
- *cap = count;
- return realloc( buffer, (*cap) * emsize );
-}
-
#endif
projects / vg.git / blobdiff