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_RESOURCE 0x3004
  27 #define MSG_PROBE_LIFECYCLE 0x3005
  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 inline char *pack_int32(char *to, uint32_t val)
  42 {
  43         *(uint32_t *)to = val;
  44         return to + sizeof(uint32_t);
  45 }
  46
  47 static inline char *pack_int64(char *to, uint64_t val)
  48 {
  49         *(uint64_t *)to = val;
  50         return to + sizeof(uint64_t);
  51 }
  52
  53 static inline char *pack_string(char *to, const char *str)
  54 {
  55         size_t len = strlen(str) + 1;
  56         strncpy(to, str, len);
  57         return to + len;
  58 }
  59
  60 static inline char *pack_double(char *to, double val)
  61 {
  62         *(double *)to = val;
  63         return to + sizeof(double);
  64 }
  65
  66 static inline char *pack_timestamp(char *to)
  67 {
  68         struct timeval tv;
  69
  70         gettimeofday(&tv, NULL);
  71         to = pack_int32(to, tv.tv_sec);
  72         to = pack_int32(to, tv.tv_usec * 1000);
  73
  74         return to;
  75 }
  76
  77 static inline char *pack_args(char *to, const char *fmt, ...)
  78 {
  79         va_list args;
  80         uint32_t num = strlen(fmt);
  81         const char *t = fmt;
  82
  83         if(*t == '\0') {
  84                 num = 0;
  85         }
  86
  87         memcpy(to, &num, sizeof(num));
  88         to += sizeof(num);
  89
  90         va_start(args, fmt);
  91
  92         uint8_t c;
  93         uint32_t d;
  94         uint64_t x;
  95         uint64_t p;
  96         float f;
  97         double w;
  98         char *s;
  99         int n;
 100
 101         for (t = fmt; *t != '\0'; t++) {
 102                 switch (*t) {
 103                 case 'c':
 104                         c = (uint8_t)va_arg(args, uint32_t);
 105                         *to++ = *t;
 106                         memcpy(to, &c, sizeof(c));
 107                         to += sizeof(c);
 108                         break;
 109                 case 'd':
 110                         d = va_arg(args, uint32_t);
 111                         *to++ = *t;
 112                         memcpy(to, &d, sizeof(d));
 113                         to += sizeof(d);
 114                         break;
 115                 case 'x':
 116                         x = (uint64_t)va_arg(args, uint64_t);
 117                         *to++ = *t;
 118                         memcpy(to, &x, sizeof(x));
 119                         to += sizeof(x);
 120                         break;
 121                 case 'p':
 122                         p = (uintptr_t)va_arg(args, uint64_t);
 123                         *to++ = *t;
 124                         memcpy(to, &p, sizeof(p));
 125                         to += sizeof(p);
 126                         break;
 127                 case 'f':
 128                         f = (float)va_arg(args, double);
 129                         *to++ = *t;
 130                         memcpy(to, &f, sizeof(f));
 131                         to += sizeof(f);
 132                         break;
 133                 case 'w':
 134                         w = va_arg(args, double);
 135                         *to++ = *t;
 136                         memcpy(to, &w, sizeof(w));
 137                         to += sizeof(w);
 138                         break;
 139                 case 's':
 140                         s = va_arg(args, char *);
 141                         *to++ = *t;
 142                         n = strlen(s) + 1;
 143                         strncpy(to, s, n);
 144                         to += n;
 145                         break;
 146                 default:
 147                         break;
 148                 }
 149         }
 150
 151         va_end(args);
 152
 153         return to;
 154 }
 155
 156 #define BUF_PTR p
 157 #define RET_PTR ret_p
 158 #define PACK_INT32(val)                         \
 159         BUF_PTR = pack_int32(BUF_PTR, val);
 160 #define PACK_INT64(val)                         \
 161         BUF_PTR = pack_int64(BUF_PTR, val);
 162 #define PACK_STRING(str)                        \
 163         BUF_PTR = pack_string(BUF_PTR, str);
 164
 165 #define PACK_COMMON_BEGIN(msg_id, api_id, fmt, ...)             \
 166         do {                                                    \
 167                 BUF_PTR = pack_int32(BUF_PTR, msg_id);          \
 168                 BUF_PTR = pack_int32(BUF_PTR, 0);               \
 169                 BUF_PTR = pack_timestamp(BUF_PTR);              \
 170                 BUF_PTR = pack_int32(BUF_PTR, 0);               \
 171                 BUF_PTR = pack_int32(BUF_PTR, api_id);          \
 172                 BUF_PTR = pack_int32(BUF_PTR, getpid());                \
 173                 BUF_PTR = pack_int32(BUF_PTR, syscall(__NR_gettid));    \
 174                 BUF_PTR = pack_args(BUF_PTR, fmt, __VA_ARGS__); \
 175                 RET_PTR = BUF_PTR;              \
 176         } while (0)
 177
 178 #define PACK_COMMON_END(ret, errn, intern_call)         \
 179         do {                                                    \
 180                 BUF_PTR = pack_int64(BUF_PTR, (uintptr_t)(ret));        \
 181                 BUF_PTR = pack_int32(BUF_PTR, (uint32_t)errn);  \
 182                 BUF_PTR = pack_int32(BUF_PTR, (uint32_t)intern_call);   \
 183                 BUF_PTR = pack_int64(BUF_PTR, (uintptr_t)CALLER_ADDRESS); \
 184                 BUF_PTR = pack_int32(BUF_PTR, 0);               \
 185                 BUF_PTR = pack_int32(BUF_PTR, 0);               \
 186         } while (0)
 187
 188 #define PACK_RETURN_END(ret)                                                            \
 189                 RET_PTR = pack_int64(RET_PTR, (uintptr_t)(ret));
 190
 191 #define PACK_MEMORY(size, memory_api_type, addr)                \
 192         do {                                                    \
 193                 BUF_PTR = pack_int64(BUF_PTR, size);                    \
 194                 BUF_PTR = pack_int32(BUF_PTR, memory_api_type); \
 195                 BUF_PTR = pack_int64(BUF_PTR, (uintptr_t)addr); \
 196         } while (0)
 197
 198 #define PACK_UICONTROL(control)                                         \
 199         do {                                                            \
 200                 if (unlikely(control == NULL)) {                        \
 201                         BUF_PTR = pack_string(BUF_PTR, "");             \
 202                         BUF_PTR = pack_string(BUF_PTR, "");             \
 203                         BUF_PTR = pack_int64(BUF_PTR, 0);               \
 204                 } else {                                                \
 205                         char *type = NULL, *name = NULL;                \
 206                         if (find_object_hash((void*)(control),          \
 207                                              &type, &name) == 1) {      \
 208                                 BUF_PTR = pack_string(BUF_PTR, type);   \
 209                                 BUF_PTR = pack_string(BUF_PTR, name);   \
 210                         } else {                                        \
 211                                 BUF_PTR = pack_string(BUF_PTR, "");     \
 212                                 BUF_PTR = pack_string(BUF_PTR, "");     \
 213                         }                                               \
 214                         BUF_PTR = pack_int64(BUF_PTR, (uintptr_t)(control)); \
 215                 }                                                       \
 216         } while(0)
 217
 218 #define PACK_UIEVENT(event_type, detail_type, x, y, info1, info2)       \
 219         do {                                                            \
 220                 BUF_PTR = pack_int32(BUF_PTR, event_type);              \
 221                 BUF_PTR = pack_int32(BUF_PTR, detail_type);             \
 222                 BUF_PTR = pack_int32(BUF_PTR, x);                       \
 223                 BUF_PTR = pack_int32(BUF_PTR, y);                       \
 224                 BUF_PTR = pack_string(BUF_PTR, info1);                  \
 225                 BUF_PTR = pack_int32(BUF_PTR, info2);                   \
 226         } while (0)
 227
 228 #define PACK_RESOURCE(size, fd_value, fd_type, fd_api_type, file_size,  \
 229                       file_path)                                        \
 230         do {                                                            \
 231                 BUF_PTR = pack_int64(BUF_PTR, size);                    \
 232                 BUF_PTR = pack_int32(BUF_PTR, fd_value);                \
 233                 BUF_PTR = pack_int32(BUF_PTR, fd_type);                 \
 234                 BUF_PTR = pack_int32(BUF_PTR, fd_api_type);             \
 235                 BUF_PTR = pack_int64(BUF_PTR, file_size);               \
 236                 BUF_PTR = pack_string(BUF_PTR, file_path);              \
 237         } while (0)
 238
 239 #define PACK_SCREENSHOT(image_file_path, orienation)                            \
 240                 do {                                                            \
 241                           BUF_PTR = pack_string(BUF_PTR, image_file_path);      \
 242                           BUF_PTR = pack_int32(BUF_PTR, orienation);            \
 243                 } while (0)
 244
 245 #define PACK_SCENE(scene_name, form_name, form_pointer, panel_name, panel_pointer,      \
 246                         transition_time, user_transition_time)                          \
 247                 do {                                                                    \
 248                         BUF_PTR = pack_string(BUF_PTR, scene_name);                     \
 249                         BUF_PTR = pack_string(BUF_PTR, form_name);                      \
 250                         BUF_PTR = pack_int64(BUF_PTR, (uintptr_t)form_pointer);         \
 251                         BUF_PTR = pack_string(BUF_PTR, panel_name);                     \
 252                         BUF_PTR = pack_int64(BUF_PTR, (uintptr_t)panel_pointer);        \
 253                         BUF_PTR = pack_int64(BUF_PTR, transition_time);                 \
 254                         BUF_PTR = pack_int64(BUF_PTR, user_transition_time);            \
 255                 } while (0)
 256
 257  #define PACK_THREAD(thread_id, thread_type, api_type)  \
 258          do {                                                           \
 259                 BUF_PTR = pack_int64(BUF_PTR, thread_id);               \
 260                 BUF_PTR = pack_int32(BUF_PTR, thread_type);             \
 261                 BUF_PTR = pack_int32(BUF_PTR, api_type);                \
 262         } while (0)
 263
 264 #define PACK_CUSTOM(handle, type, name, color, value)           \
 265         do {                                                    \
 266                 BUF_PTR = pack_int32(BUF_PTR, handle);          \
 267                 BUF_PTR = pack_int32(BUF_PTR, type);            \
 268                 BUF_PTR = pack_string(BUF_PTR, name);           \
 269                 BUF_PTR = pack_int32(BUF_PTR, color);           \
 270                 BUF_PTR = pack_double(BUF_PTR, value);          \
 271         } while (0)
 272
 273 #define PACK_SYNC(sync_val, sync_type, api_type)                     \
 274         do {                                                         \
 275                 BUF_PTR = pack_int64(BUF_PTR, (uintptr_t)sync_val);  \
 276                 BUF_PTR = pack_int32(BUF_PTR, sync_type);            \
 277                 BUF_PTR = pack_int32(BUF_PTR, api_type);             \
 278         } while (0)
 279
 280 #define LOG_PATH "/tmp/trace.bin"
 281 #define OPEN_LOG()                                      \
 282                 do {                                    \
 283                         log_fd = creat(LOG_PATH, 0644); \
 284                         if (log_fd == -1) {             \
 285                                 exit(1);                \
 286                         }                               \
 287                 } while (0)
 288 #define CLOSE_LOG()                             \
 289                 do {                            \
 290                         if (log_fd > 0) {       \
 291                                 close(log_fd);  \
 292                         }                       \
 293                 } while (0)
 294
 295
 296
 297 #define LOCAL_BUF_SIZE 1024
 298 #define PREPARE_LOCAL_BUF()                     \
 299                 char buf[LOCAL_BUF_SIZE];       \
 300                 char *p = buf;                  \
 301                 char *ret_p = NULL;
 302
 303 #define MSG_LEN_OFFSET 16
 304 #define MSG_HDR_LEN 20
 305 #define FLUSH_LOCAL_BUF()                                               \
 306                 *(uint32_t *)(buf + MSG_LEN_OFFSET) = (p - buf) - MSG_HDR_LEN; \
 307                 write(log_fd, buf, p - buf);
 308
 309 // =========================== post block macro ===========================
 310
 311 #define POST_PACK_PROBEBLOCK_BEGIN(LCTYPE, RETVALUE, INPUTFORMAT, ...)  \
 312         newerrno = errno;                                               \
 313         if(postBlockBegin(blockresult)) {
 314
 315 #define POST_PACK_PROBEBLOCK_END()                                      \
 316                 postBlockEnd();                                         \
 317         }                                                               \
 318         errno = (newerrno != 0) ? newerrno : olderrno
 319
 320 /* data */
 321 extern int log_fd;
 322
 323 /* int main(int argc, char **argv) */
 324 /* { */
 325 /*      char buf[1024]; */
 326 /*      char *p = buf; */
 327
 328 /*      p = PACK_COMMON_BEGIN(p, 42, "cdxpfws", 'a', 10, (uint64_t)80, */
 329 /*                            (uint64_t)0, 0.19, 0.33, "hello!"); */
 330 /*      p = PACK_COMMON_END(p, 0); */
 331
 332 /*      int fd = creat("out.bin", 0644); */
 333 /*      if (fd == -1) { */
 334 /*              printf("error\n"); */
 335 /*              exit(1); */
 336 /*      } */
 337
 338 /*      write(fd, buf, p - buf); */
 339 /*      close(fd); */
 340
 341 /*      return 0; */
 342 /* } */
 343
 344 #endif /* __BIN_PROTO_H__ */