include/binproto.h

   1 #ifndef __BIN_PROTO_H__
   2 #define __BIN_PROTO_H__
   3
   4 #include <stdlib.h>
   5 #include <stdio.h>
   6 #include <string.h>
   7 #include <stdint.h>
   8 #include <stdarg.h>
   9
  10 #include <unistd.h>
  11 #include <fcntl.h>
  12
  13 #include <sys/types.h>
  14 #include <sys/stat.h>
  15
  16 // getpid/gettid
  17 #include <sys/types.h>
  18 #include <unistd.h>
  19 #include <sys/syscall.h>
  20
  21 #include <sys/time.h>
  22
  23 #define MSG_PROBE_MEMORY 0x3001
  24 #define MSG_PROBE_UICONTROL 0x3002
  25 #define MSG_PROBE_UIEVENT 0x3003
  26 #define MSG_PROBE_RESOUCE 0x3004
  27 #define MSG_PROBE_LIFECYCLE 0x30015
  28 #define MSG_PROBE_SCREENSHOT 0x3006
  29 #define MSG_PROBE_SCENE 0x3007
  30 #define MSG_PROBE_THREAD 0x3008
  31 #define MSG_PROBE_CUSTOM 0x3009
  32 #define MSG_PROBE_SYNC 0x3010
  33
  34 // TODO: remove this copy-paste
  35 #define CALLER_ADDRESS  \
  36         ((void*) __builtin_extract_return_addr(__builtin_return_address(0)))
  37
  38
  39
  40 // COMMON
  41 static  char *pack_int32(char *to, uint32_t val)
  42 {
  43         *(uint32_t *)to = val;
  44         return to + sizeof(uint32_t);
  45 }
  46
  47 static  char *pack_int64(char *to, uint64_t val)
  48 {
  49         *(uint64_t *)to = val;
  50         return to + sizeof(uint64_t);
  51 }
  52
  53 static  char *pack_addr(char *to, unsigned long addr)
  54 {
  55         return pack_int64(to, (intptr_t)addr);
  56 }
  57
  58 static  char *pack_string(char *to, const char *str)
  59 {
  60         size_t len = strlen(str) + 1;
  61         strncpy(to, str, len);
  62         return to + len;
  63 }
  64
  65
  66 static  char *pack_msg_id(char *to, uint32_t msg_id)
  67 {
  68         return pack_int32(to, msg_id);
  69 }
  70
  71 static  char *pack_seq_num(char *to)
  72 {
  73         // TODO: get seq num
  74         return pack_int32(to, 0);
  75 }
  76
  77 static  char *pack_timestamp(char *to)
  78 {
  79         struct timeval tv;
  80
  81         gettimeofday(&tv, NULL);
  82         to = pack_int32(to, tv.tv_sec);
  83         to = pack_int32(to, tv.tv_usec * 1000);
  84
  85         return to;
  86 }
  87
  88 static  char *pack_api_id(char *to, uint32_t api_id)
  89 {
  90         return pack_int32(to, api_id);
  91 }
  92
  93 static  char *pack_args(char *to, const char *fmt, ...)
  94 {
  95         va_list args;
  96         uint32_t num = strlen(fmt);
  97         const char *t = fmt;
  98
  99         memcpy(to, &num, sizeof(num));
 100         to += sizeof(num);
 101
 102         va_start(args, fmt);
 103
 104         uint8_t c;
 105         uint32_t d;
 106         uint64_t x;
 107         uint64_t p;
 108         float f;
 109         double w;
 110         char *s;
 111         int n;
 112
 113         for (t = fmt; *t != '\0'; t++) {
 114                 switch (*t) {
 115                 case 'c':
 116                         c = (uint8_t)va_arg(args, uint32_t);
 117                         *to++ = *t;
 118                         memcpy(to, &c, sizeof(c));
 119                         to += sizeof(c);
 120                         break;
 121                 case 'd':
 122                         d = va_arg(args, uint32_t);
 123                         *to++ = *t;
 124                         memcpy(to, &d, sizeof(d));
 125                         to += sizeof(d);
 126                         break;
 127                 case 'x':
 128                         x = va_arg(args, uint64_t);
 129                         *to++ = *t;
 130                         memcpy(to, &x, sizeof(x));
 131                         to += sizeof(x);
 132                         break;
 133                 case 'p':
 134                         p = va_arg(args, uint64_t);
 135                         *to++ = *t;
 136                         memcpy(to, &p, sizeof(p));
 137                         to += sizeof(p);
 138                         break;
 139                 case 'f':
 140                         f = (float)va_arg(args, double);
 141                         *to++ = *t;
 142                         memcpy(to, &f, sizeof(f));
 143                         to += sizeof(f);
 144                         break;
 145                 case 'w':
 146                         w = va_arg(args, double);
 147                         *to++ = *t;
 148                         memcpy(to, &w, sizeof(w));
 149                         to += sizeof(w);
 150                         break;
 151                 case 's':
 152                         s = va_arg(args, char *);
 153                         *to++ = *t;
 154                         n = strlen(s) + 1;
 155                         strncpy(to, s, n);
 156                         to += n;
 157                         break;
 158                 default:
 159                         break;
 160                 }
 161         }
 162
 163         va_end(args);
 164
 165         return to;
 166 }
 167
 168 static  char *pack_pid(char *to)
 169 {
 170         return pack_int32(to, getpid());
 171 }
 172
 173 static  char *pack_tid(char *to)
 174 {
 175         return pack_int32(to, syscall(__NR_gettid));
 176 }
 177
 178 static  char *pack_return(char *to, uint64_t ret)
 179 {
 180         return pack_int64(to, ret);
 181 }
 182
 183 static  char *pack_pc(char *to, uint64_t pc)
 184 {
 185         return pack_int64(to, pc);
 186 }
 187
 188 static  char *pack_errno(char *to, uint32_t en)
 189 {
 190         return pack_int32(to, en);
 191 }
 192
 193 static  char *pack_internal_call(char *to)
 194 {
 195         // TODO: where to get int call?
 196         return pack_int32(to, 0);
 197 }
 198
 199 static  char *pack_caller_pc(char *to)
 200 {
 201         return pack_int64(to, (uintptr_t)CALLER_ADDRESS);
 202 }
 203
 204
 205 #define PACK_COMMON_BEGIN(to, msg_id, api_id, fmt, ...) \
 206         to = pack_msg_id(to, msg_id);                   \
 207         to = pack_seq_num(to);                          \
 208         to = pack_timestamp(to);                        \
 209         to = pack_int32(to, 0);                         \
 210         to = pack_api_id(to, api_id);                   \
 211         to = pack_pid(to);                              \
 212         to = pack_tid(to);                              \
 213         to = pack_args(to, fmt, __VA_ARGS__)
 214
 215 #define PACK_COMMON_END(to, ret, pc, errn)            \
 216         to = pack_return(to, (uintptr_t)ret);         \
 217         to = pack_pc(to, (uintptr_t)pc);              \
 218         to = pack_errno(to, (uint32_t)errn);          \
 219         to = pack_internal_call(to);                  \
 220         to = pack_caller_pc(to);                      \
 221         to = pack_int32(to, 0);                       \
 222         to = pack_int32(to, 0);
 223
 224 #define PACK_MEMORY(to, size, memory_api_type, addr) \
 225         to = pack_int32(to, size); \
 226         to = pack_int32(to, memory_api_type); \
 227         to = pack_int64(to, (uintptr_t)addr);
 228
 229 #define PACK_UICONTROL(to, parent_name, parent_class_name,              \
 230                        parent_pointer, child_name, child_class_name,    \
 231                        child_pointer) \
 232         to = pack_string(to, parent_name); \
 233         to = pack_string(to, parent_class_name); \
 234         to = pack_int64(to, parent_pointer); \
 235         to = pack_string(to, child_name); \
 236         to = pack_string(to, child_class_name); \
 237         to = pack_int64(to, child_pointer);
 238
 239 #define PACK_UIEVENT(to, event_type, detail_type, x, y, info1, info2) \
 240         to = pack_int32(to, event_type); \
 241         to = pack_int32(to, detail_type); \
 242         to = pack_int32(to, x); \
 243         to = pack_int32(to, y); \
 244         to = pack_string(to, info1); \
 245         to = pack_int32(to, info2);
 246
 247 #define PACK_RESOURCE(to, size, fd_value, fd_type, fd_api_type, \
 248                       file_size, file_path) \
 249         to = pack_int32(to, size); \
 250         to = pack_int32(to, fd_value); \
 251         to = pack_int32(to, fd_type); \
 252         to = pack_int32(to, fd_api_type); \
 253         to = pack_int32(to, file_size); \
 254         to = pack_string(to, file_path);
 255
 256 #define PACK_LIFECYCLE(to)
 257
 258 #define PACK_SCREENSHOT(to, image_file_path, orienation) \
 259         to = pack_string(to, image_file_path); \
 260         to = pack_int32(to, orienation);
 261
 262 #define PACK_SCENE(to, scene_name, form_name, form_pointer,     \
 263                    panel_name, panel_pointer, transition_time,  \
 264                    user_transition_time)                        \
 265         to = pack_string(to, scene_name); \
 266         to = pack_string(to, form_name); \
 267         to = pack_int64(to, form_pointer); \
 268         to = pack_string(to, panel_name); \
 269         to = pack_int64(to, panel_pointer); \
 270         to = pack_int32(to, transition_time); \
 271         to = pack_int32(to, user_transition_time);
 272
 273 #define PACK_THREAD(to, pthread_id, osp_thread_id, thread_type, api_type) \
 274         to = pack_int32(to, pthread_id); \
 275         to = pack_int32(to, osp_thread_id); \
 276         to = pack_int32(to, thread_type); \
 277         to = pack_int32(to, api_type);
 278
 279 #define PACK_CUSTOM(to, handle, type, name, color, value) \
 280         to = pack_int32(to, handle); \
 281         to = pack_int32(to, type); \
 282         to = pack_string(to, name); \
 283         to = pack_int32(to, color); \
 284         to = pack_int32(to, value);
 285
 286 #define PACK_SYNC(to, sync_val, sync_type, api_type) \
 287         to = pack_int32(to, sync_val);               \
 288         to = pack_int32(to, sync_type);              \
 289         to = pack_int32(to, api_type);
 290
 291 #define LOG_PATH "/tmp/trace.bin"
 292 #define OPEN_LOG()                              \
 293         log_fd = creat(LOG_PATH, 0644);         \
 294         if (log_fd == -1) {                     \
 295                 exit(1);                        \
 296         }
 297
 298 #define CLOSE_LOG()                             \
 299         if (log_fd > 0) {                       \
 300                 close(log_fd);                  \
 301         }
 302
 303
 304 #define LOCAL_BUF_SIZE 1024
 305 #define PREPARE_LOCAL_BUF()                     \
 306         char buf[LOCAL_BUF_SIZE];               \
 307         char *p = buf;
 308
 309 #define MSG_LEN_OFFSET 16
 310 #define MSG_HDR_LEN 20
 311 #define FLUSH_LOCAL_BUF()                       \
 312         *(uint32_t *)(buf + MSG_LEN_OFFSET) = (p - buf) - MSG_HDR_LEN;  \
 313         write(log_fd, buf, p - buf);
 314
 315
 316 /* data */
 317 extern int log_fd;
 318
 319 /* int main(int argc, char **argv) */
 320 /* { */
 321 /*      char buf[1024]; */
 322 /*      char *p = buf; */
 323
 324 /*      p = PACK_COMMON_BEGIN(p, 42, "cdxpfws", 'a', 10, (uint64_t)80, */
 325 /*                            (uint64_t)0, 0.19, 0.33, "hello!"); */
 326 /*      p = PACK_COMMON_END(p, 0); */
 327
 328 /*      int fd = creat("out.bin", 0644); */
 329 /*      if (fd == -1) { */
 330 /*              printf("error\n"); */
 331 /*              exit(1); */
 332 /*      } */
 333
 334 /*      write(fd, buf, p - buf); */
 335 /*      close(fd); */
 336
 337 /*      return 0; */
 338 /* } */
 339
 340 #endif /* __BIN_PROTO_H__ */