tools/perf/jvmti/jvmti_agent.h

   1 #ifndef __JVMTI_AGENT_H__
   2 #define __JVMTI_AGENT_H__
   3
   4 #include <sys/types.h>
   5 #include <stdint.h>
   6 #include <jvmti.h>
   7
   8 #define __unused __attribute__((unused))
   9
  10 #if defined(__cplusplus)
  11 extern "C" {
  12 #endif
  13
  14 typedef struct {
  15         unsigned long   pc;
  16         int             line_number;
  17         int             discrim; /* discriminator -- 0 for now */
  18 } jvmti_line_info_t;
  19
  20 void *jvmti_open(void);
  21 int   jvmti_close(void *agent);
  22 int   jvmti_write_code(void *agent, char const *symbol_name,
  23                        uint64_t vma, void const *code,
  24                        const unsigned int code_size);
  25
  26 int   jvmti_write_debug_info(void *agent,
  27                              uint64_t code,
  28                              const char *file,
  29                              jvmti_line_info_t *li,
  30                              int nr_lines);
  31
  32 #if defined(__cplusplus)
  33 }
  34
  35 #endif
  36 #endif /* __JVMTI_H__ */