* Collection of useful common types and macros definitions
*****************************************************************************
* Copyright (C) 1998, 1999, 2000 VideoLAN
- * $Id: common.h,v 1.26 2001/01/18 17:40:06 massiot Exp $
+ * $Id: common.h,v 1.44 2001/10/31 11:55:53 reno Exp $
*
* Authors: Samuel Hocevar <sam@via.ecp.fr>
* Vincent Seguin <seguin@via.ecp.fr>
/* Boolean type */
#ifdef BOOLEAN_T_IN_SYS_TYPES_H
# include <sys/types.h>
+#elif defined(BOOLEAN_T_IN_PTHREAD_H)
+# include <pthread.h>
+#elif defined(BOOLEAN_T_IN_CTHREADS_H)
+# include <cthreads.h>
#else
typedef int boolean_t;
#endif
typedef unsigned long count_t;
/* DCT elements types */
-#ifndef VDEC_DFT
-typedef short dctelem_t;
-#else
-typedef int dctelem_t;
-#endif
+typedef s16 dctelem_t;
+
+/* Video buffer types */
+typedef u8 yuv_data_t;
/*****************************************************************************
* Classes declaration
typedef struct plugin_bank_s * p_plugin_bank_t;
typedef struct plugin_info_s * p_plugin_info_t;
-/* Playlist */
+/* Plugins */
struct playlist_s;
+struct playlist_item_s;
typedef struct playlist_s * p_playlist_t;
+typedef struct playlist_item_s * p_playlist_item_t;
/* Interface */
struct intf_thread_s;
/* Input */
struct input_thread_s;
-struct input_vlan_s;
+struct input_channel_s;
struct input_cfg_s;
typedef struct input_thread_s * p_input_thread_t;
-typedef struct input_vlan_s * p_input_vlan_t;
+typedef struct input_channel_s * p_input_channel_t;
typedef struct input_cfg_s * p_input_cfg_t;
/* Audio */
/* Misc */
struct macroblock_s;
+struct data_packet_s;
+struct es_descriptor_s;
+struct pgrm_descriptor_s;
/*****************************************************************************
* Macros and inline functions
*****************************************************************************/
-
#ifdef NTOHL_IN_SYS_PARAM_H
# include <sys/param.h>
+#elif defined(WIN32)
+# include <winsock.h>
#else
# include <netinet/in.h>
#endif
/* MAX and MIN: self explanatory */
#ifndef MAX
-#define MAX(a, b) ( ((a) > (b)) ? (a) : (b) )
+# define MAX(a, b) ( ((a) > (b)) ? (a) : (b) )
#endif
#ifndef MIN
-#define MIN(a, b) ( ((a) < (b)) ? (a) : (b) )
+# define MIN(a, b) ( ((a) < (b)) ? (a) : (b) )
#endif
/* MSB (big endian)/LSB (little endian) conversions - network order is always
/* FIXME: hton64 should be declared as an extern inline function to avoid
* border effects (see byteorder.h) */
#if WORDS_BIGENDIAN
-#define hton16 htons
-#define hton32 htonl
-#define hton64(i) ( i )
-#define ntoh16 ntohs
-#define ntoh32 ntohl
-#define ntoh64(i) ( i )
+# define hton16 htons
+# define hton32 htonl
+# define hton64(i) ( i )
+# define ntoh16 ntohs
+# define ntoh32 ntohl
+# define ntoh64(i) ( i )
#else
-#define hton16 htons
-#define hton32 htonl
-#define hton64(i) ( ((u64)(htonl((i) & 0xffffffff)) << 32) | htonl(((i) >> 32) & 0xffffffff ) )
-#define ntoh16 ntohs
-#define ntoh32 ntohl
-#define ntoh64 hton64
+# define hton16 htons
+# define hton32 htonl
+# define hton64(i) ( ((u64)(htonl((i) & 0xffffffff)) << 32) | htonl(((i) >> 32) & 0xffffffff ) )
+# define ntoh16 ntohs
+# define ntoh32 ntohl
+# define ntoh64 hton64
#endif
/* Macros with automatic casts */
#define U32_AT(p) ( ntoh32 ( *( (u32 *)(p) ) ) )
#define U16_AT(p) ( ntoh16 ( *( (u16 *)(p) ) ) )
+/* Alignment of critical static data structures */
+#ifdef ATTRIBUTE_ALIGNED_MAX
+# define ATTR_ALIGN(align) __attribute__ ((__aligned__ ((ATTRIBUTE_ALIGNED_MAX < align) ? ATTRIBUTE_ALIGNED_MAX : align)))
+#else
+# define ATTR_ALIGN(align)
+#endif
+
+/* Alignment of critical dynamic data structure */
+#ifdef HAVE_MEMALIGN
+ /* Some systems have memalign() but no declaration for it */
+ void * memalign( size_t align, size_t size );
+#else
+# ifdef HAVE_VALLOC
+ /* That's like using a hammer to kill a fly, but eh... */
+# include <unistd.h>
+# define memalign(align,size) valloc(size)
+# else
+ /* Assume malloc alignment is sufficient */
+# define memalign(align,size) malloc(size)
+# endif
+
+
+#endif
+
+/* win32, cl and icl support */
+#if defined( _MSC_VER )
+# define __attribute__(x)
+# define __inline__ __inline
+# define strncasecmp strnicmp
+# define strcasecmp stricmp
+# define S_ISBLK(m) (0)
+# define S_ISCHR(m) (0)
+# define S_ISFIFO(m) (((m)&_S_IFMT) == _S_IFIFO)
+# define S_ISREG(m) (((m)&_S_IFMT) == _S_IFREG)
+# define I64C(x) x
+#else
+# define I64C(x) x##LL
+#endif
+
+#if defined( WIN32 )
+# ifndef _OFF_T_DEFINED
+typedef __int64 off_t;
+# define _OFF_T_DEFINED
+# endif
+# ifndef snprintf
+# define snprintf _snprintf /* snprintf not defined in mingw32 (bug?) */
+# endif
+#endif