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00020 #ifndef _XENO_NUCLEUS_TYPES_H
00021 #define _XENO_NUCLEUS_TYPES_H
00022
00023 #ifdef __KERNEL__
00024 #include <linux/errno.h>
00025 #else
00026 #include <stdio.h>
00027 #include <string.h>
00028 #include <sys/types.h>
00029 #include <errno.h>
00030 #ifndef BITS_PER_LONG
00031 #include <stdint.h>
00032 #define BITS_PER_LONG __WORDSIZE
00033 #endif
00034 #endif
00035
00036 #include <asm/xenomai/system.h>
00037 #include <nucleus/compiler.h>
00038 #include <nucleus/assert.h>
00039
00040 #if BITS_PER_LONG == 32
00041 #define __natural_word_type int
00042 #else
00043 #define __natural_word_type long
00044 #endif
00045
00046 typedef unsigned long xnsigmask_t;
00047
00048 typedef unsigned long long xnticks_t;
00049
00050 typedef long long xnsticks_t;
00051
00052 typedef unsigned long long xntime_t;
00053
00054 typedef long long xnstime_t;
00055
00056 typedef unsigned long xnhandle_t;
00057
00058 #define XN_NO_HANDLE ((xnhandle_t)0)
00059
00060 #define XN_HANDLE_SPARE0 ((xnhandle_t)0x10000000)
00061 #define XN_HANDLE_SPARE1 ((xnhandle_t)0x20000000)
00062 #define XN_HANDLE_SPARE2 ((xnhandle_t)0x40000000)
00063 #define XN_HANDLE_SPARE3 ((xnhandle_t)0x80000000)
00064 #define XN_HANDLE_SPARE_MASK ((xnhandle_t)0xf0000000)
00065
00066 #define xnhandle_mask_spare(handle) ((handle) & ~XN_HANDLE_SPARE_MASK)
00067 #define xnhandle_test_spare(handle, bits) (!!((handle) & (bits)))
00068 #define xnhandle_set_spare(handle, bits) \
00069 do { (handle) |= (bits); } while (0)
00070 #define xnhandle_clear_spare(handle, bits) \
00071 do { (handle) &= ~(bits); } while (0)
00072
00073 struct xnintr;
00074
00075 typedef int (*xnisr_t)(struct xnintr *intr);
00076
00077 typedef void (*xniack_t)(unsigned irq, void *arg);
00078
00079 #define XN_INFINITE (0)
00080 #define XN_NONBLOCK ((xnticks_t)-1)
00081
00082
00083 typedef enum xntmode {
00084 XN_RELATIVE,
00085 XN_ABSOLUTE,
00086 XN_REALTIME
00087 } xntmode_t;
00088
00089 #define XN_APERIODIC_TICK 0
00090
00091 #define testbits(flags,mask) ((flags) & (mask))
00092 #define setbits(flags,mask) xnarch_atomic_set_mask(&(flags),mask)
00093 #define clrbits(flags,mask) xnarch_atomic_clear_mask(&(flags),mask)
00094 #define __testbits(flags,mask) testbits(flags,mask)
00095 #define __setbits(flags,mask) do { (flags) |= (mask); } while(0)
00096 #define __clrbits(flags,mask) do { (flags) &= ~(mask); } while(0)
00097
00098 typedef atomic_flags_t xnflags_t;
00099
00100 #ifndef NULL
00101 #define NULL 0
00102 #endif
00103
00104 #define XNOBJECT_NAME_LEN 32
00105
00106 #define xnobject_copy_name(dst, src) \
00107 do { \
00108 strncpy((dst), \
00109 ((const char *)(src)) ?: "", XNOBJECT_NAME_LEN-1) \
00110 [XNOBJECT_NAME_LEN-1] = '\0'; \
00111 } while (0)
00112
00113 #define xnobject_create_name(dst, n, obj) \
00114 snprintf(dst, n, "%p", obj)
00115
00116 #define minval(a,b) ((a) < (b) ? (a) : (b))
00117 #define maxval(a,b) ((a) > (b) ? (a) : (b))
00118
00119 #ifdef __cplusplus
00120 extern "C" {
00121 #endif
00122
00123 void xnpod_fatal_helper(const char *format, ...);
00124
00125 int __xeno_user_init(void);
00126
00127 void __xeno_user_exit(void);
00128
00129 #ifdef __cplusplus
00130 }
00131 #endif
00132
00133 #define xnprintf(fmt,args...) xnarch_printf(fmt , ##args)
00134 #define xnloginfo(fmt,args...) xnarch_loginfo(fmt , ##args)
00135 #define xnlogwarn(fmt,args...) xnarch_logwarn(fmt , ##args)
00136 #define xnlogerr(fmt,args...) xnarch_logerr(fmt , ##args)
00137 #define xnlogerr_noprompt(fmt,args...) xnarch_logerr_noprompt(fmt , ##args)
00138
00139 #define xnpod_fatal(format,args...) \
00140 do { \
00141 xnarch_begin_panic(); \
00142 xnpod_fatal_helper(format,##args); \
00143 xnarch_halt(); \
00144 } while (0)
00145
00146 #ifdef __XENO_SIM__
00147 #define SKIN_INIT(name) __xeno_skin_init(void)
00148 #define SKIN_EXIT(name) __xeno_skin_exit(void)
00149 #else
00150 #define SKIN_INIT(name) __ ## name ## _skin_init(void)
00151 #define SKIN_EXIT(name) __ ## name ## _skin_exit(void)
00152 #endif
00153
00154 #define root_thread_init __xeno_user_init
00155 #define root_thread_exit __xeno_user_exit
00156
00157 #endif