00001
00022 #ifndef __ANALOGY_ANALOGY__
00023 #define __ANALOGY_ANALOGY__
00024
00025 #include <unistd.h>
00026
00027 #include <analogy/types.h>
00028 #include <analogy/descriptor.h>
00029
00030 #ifdef __cplusplus
00031 extern "C" {
00032 #endif
00033
00034 #ifndef DOXYGEN_CPP
00035
00036
00037
00038 int a4l_sys_open(const char *fname);
00039
00040 int a4l_sys_close(int fd);
00041
00042 int a4l_sys_read(int fd, void *buf, size_t nbyte);
00043
00044 int a4l_sys_write(int fd, void *buf, size_t nbyte);
00045
00046 int a4l_sys_attach(int fd, a4l_lnkdesc_t *arg);
00047
00048 int a4l_sys_detach(int fd);
00049
00050 int a4l_sys_bufcfg(int fd, unsigned int idx_subd, unsigned long size);
00051
00052 int a4l_sys_desc(int fd, a4l_desc_t *dsc, int pass);
00053
00054 int a4l_sys_devinfo(int fd, a4l_dvinfo_t *info);
00055
00056 int a4l_sys_subdinfo(int fd, a4l_sbinfo_t *info);
00057
00058 int a4l_sys_nbchaninfo(int fd, unsigned int idx_subd, unsigned int *nb);
00059
00060 int a4l_sys_chaninfo(int fd,
00061 unsigned int idx_subd, a4l_chinfo_t *info);
00062
00063 int a4l_sys_nbrnginfo(int fd,
00064 unsigned int idx_subd,
00065 unsigned int idx_chan, unsigned int *nb);
00066
00067 int a4l_sys_rnginfo(int fd,
00068 unsigned int idx_subd,
00069 unsigned int idx_chan, a4l_rnginfo_t *info);
00070
00071
00072
00073 int a4l_get_desc(int fd, a4l_desc_t *dsc, int pass);
00074
00075 int a4l_open(a4l_desc_t *dsc, const char *fname);
00076
00077 int a4l_close(a4l_desc_t *dsc);
00078
00079 int a4l_fill_desc(a4l_desc_t *dsc);
00080
00081 int a4l_get_subdinfo(a4l_desc_t *dsc,
00082 unsigned int subd, a4l_sbinfo_t **info);
00083
00084 int a4l_get_chinfo(a4l_desc_t *dsc,
00085 unsigned int subd,
00086 unsigned int chan, a4l_chinfo_t **info);
00087
00088 #define a4l_get_chan_max(x) (1ULL << (x)->nb_bits)
00089
00090 #define a4l_is_chan_global(x) ((x)->chan_flags & A4L_CHAN_GLOBAL)
00091
00092 int a4l_get_rnginfo(a4l_desc_t *dsc,
00093 unsigned int subd,
00094 unsigned int chan,
00095 unsigned int rng, a4l_rnginfo_t **info);
00096
00097 #define a4l_is_rng_global(x) ((x)->flags & A4L_RNG_GLOBAL)
00098
00099 int a4l_snd_command(a4l_desc_t *dsc, a4l_cmd_t *cmd);
00100
00101 int a4l_snd_cancel(a4l_desc_t *dsc, unsigned int idx_subd);
00102
00103 int a4l_set_bufsize(a4l_desc_t *dsc,
00104 unsigned int idx_subd, unsigned long size);
00105
00106 int a4l_get_bufsize(a4l_desc_t *dsc,
00107 unsigned int idx_subd, unsigned long *size);
00108
00109 int a4l_set_wakesize(a4l_desc_t *dsc, unsigned long size);
00110
00111 int a4l_get_wakesize(a4l_desc_t *dsc, unsigned long *size);
00112
00113 int a4l_mark_bufrw(a4l_desc_t *dsc,
00114 unsigned int idx_subd,
00115 unsigned long cur, unsigned long *newp);
00116
00117 int a4l_poll(a4l_desc_t *dsc,
00118 unsigned int idx_subd, unsigned long ms_timeout);
00119
00120 int a4l_mmap(a4l_desc_t *dsc,
00121 unsigned int idx_subd, unsigned long size, void **ptr);
00122
00123 int a4l_async_read(a4l_desc_t *dsc,
00124 void *buf, size_t nbyte, unsigned long ms_timeout);
00125
00126 int a4l_async_write(a4l_desc_t *dsc,
00127 void *buf, size_t nbyte, unsigned long ms_timeout);
00128
00129 int a4l_snd_insnlist(a4l_desc_t *dsc, a4l_insnlst_t *arg);
00130
00131 int a4l_snd_insn(a4l_desc_t *dsc, a4l_insn_t *arg);
00132
00133
00134
00135 int a4l_sync_write(a4l_desc_t *dsc,
00136 unsigned int idx_subd,
00137 unsigned int chan_desc,
00138 unsigned int delay, void *buf, size_t nbyte);
00139
00140 int a4l_sync_read(a4l_desc_t *dsc,
00141 unsigned int idx_subd,
00142 unsigned int chan_desc,
00143 unsigned int delay, void *buf, size_t nbyte);
00144
00145 int a4l_config_subd(a4l_desc_t *dsc,
00146 unsigned int idx_subd, unsigned int type, ...);
00147
00148 int a4l_sync_dio(a4l_desc_t *dsc,
00149 unsigned int idx_subd, void *mask, void *buf);
00150
00151 int a4l_sizeof_chan(a4l_chinfo_t *chan);
00152
00153 int a4l_sizeof_subd(a4l_sbinfo_t *subd);
00154
00155 int a4l_find_range(a4l_desc_t *dsc,
00156 unsigned int idx_subd,
00157 unsigned int idx_chan,
00158 unsigned long unit,
00159 double min, double max, a4l_rnginfo_t **rng);
00160
00161 int a4l_rawtoul(a4l_chinfo_t *chan, unsigned long *dst, void *src, int cnt);
00162
00163 int a4l_rawtof(a4l_chinfo_t *chan,
00164 a4l_rnginfo_t *rng, float *dst, void *src, int cnt);
00165
00166 int a4l_rawtod(a4l_chinfo_t *chan,
00167 a4l_rnginfo_t *rng, double *dst, void *src, int cnt);
00168
00169 int a4l_ultoraw(a4l_chinfo_t *chan, void *dst, unsigned long *src, int cnt);
00170
00171 int a4l_ftoraw(a4l_chinfo_t *chan,
00172 a4l_rnginfo_t *rng, void *dst, float *src, int cnt);
00173
00174 int a4l_dtoraw(a4l_chinfo_t *chan,
00175 a4l_rnginfo_t *rng, void *dst, double *src, int cnt);
00176
00177 #endif
00178
00179 #ifdef __cplusplus
00180 }
00181 #endif
00182 #endif