diff options
| -rw-r--r-- | tools/perf/util/header.c | 44 |
1 files changed, 29 insertions, 15 deletions
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index 5bb2d752ab8..9f867d96c6a 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -1466,25 +1466,48 @@ out: return err; } +static int process_trace_info(struct perf_file_section *section __unused, + struct perf_header *ph __unused, + int feat __unused, int fd) +{ + trace_report(fd, false); + return 0; +} + +static int process_build_id(struct perf_file_section *section, + struct perf_header *ph, + int feat __unused, int fd) +{ + if (perf_header__read_build_ids(ph, fd, section->offset, section->size)) + pr_debug("Failed to read buildids, continuing...\n"); + return 0; +} + struct feature_ops { int (*write)(int fd, struct perf_header *h, struct perf_evlist *evlist); void (*print)(struct perf_header *h, int fd, FILE *fp); + int (*process)(struct perf_file_section *section, + struct perf_header *h, int feat, int fd); const char *name; bool full_only; }; #define FEAT_OPA(n, func) \ [n] = { .name = #n, .write = write_##func, .print = print_##func } +#define FEAT_OPP(n, func) \ + [n] = { .name = #n, .write = write_##func, .print = print_##func, \ + .process = process_##func } #define FEAT_OPF(n, func) \ - [n] = { .name = #n, .write = write_##func, .print = print_##func, .full_only = true } + [n] = { .name = #n, .write = write_##func, .print = print_##func, \ + .full_only = true } /* feature_ops not implemented: */ #define print_trace_info NULL #define print_build_id NULL static const struct feature_ops feat_ops[HEADER_LAST_FEATURE] = { - FEAT_OPA(HEADER_TRACE_INFO, trace_info), - FEAT_OPA(HEADER_BUILD_ID, build_id), + FEAT_OPP(HEADER_TRACE_INFO, trace_info), + FEAT_OPP(HEADER_BUILD_ID, build_id), FEAT_OPA(HEADER_HOSTNAME, hostname), FEAT_OPA(HEADER_OSRELEASE, osrelease), FEAT_OPA(HEADER_VERSION, version), @@ -1900,19 +1923,10 @@ static int perf_file_section__process(struct perf_file_section *section, return 0; } - switch (feat) { - case HEADER_TRACE_INFO: - trace_report(fd, false); - break; - case HEADER_BUILD_ID: - if (perf_header__read_build_ids(ph, fd, section->offset, section->size)) - pr_debug("Failed to read buildids, continuing...\n"); - break; - default: - break; - } + if (!feat_ops[feat].process) + return 0; - return 0; + return feat_ops[feat].process(section, ph, feat, fd); } static int perf_file_header__read_pipe(struct perf_pipe_file_header *header, |