tools/perf/jvmti/jvmti_agent.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __JVMTI_AGENT_H__
   3 #define __JVMTI_AGENT_H__
   4
   5 #include <sys/types.h>
   6 #include <stdint.h>
   7 #include <jvmti.h>
   8
   9 #if defined(__cplusplus)
  10 extern "C" {
  11 #endif
  12
  13 typedef struct {
  14         unsigned long   pc;
  15         int             line_number;
  16         int             discrim; /* discriminator -- 0 for now */
  17 } jvmti_line_info_t;
  18
  19 void *jvmti_open(void);
  20 int   jvmti_close(void *agent);
  21 int   jvmti_write_code(void *agent, char const *symbol_name,
  22                        uint64_t vma, void const *code,
  23                        const unsigned int code_size);
  24
  25 int   jvmti_write_debug_info(void *agent,
  26                              uint64_t code,
  27                              const char *file,
  28                              jvmti_line_info_t *li,
  29                              int nr_lines);
  30
  31 #if defined(__cplusplus)
  32 }
  33
  34 #endif
  35 #endif /* __JVMTI_H__ */