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