perf tools: Introduce dsos__fprintf_buildid
To print the buildids in the list of dsos. Will be used by 'perf buildid-list' Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> LKML-Reference: <1258396365-29217-4-git-send-email-acme@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -212,14 +212,21 @@ int build_id__sprintf(u8 *self, int len, char *bf)
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return raw - self;
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return raw - self;
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}
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}
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size_t dso__fprintf(struct dso *self, FILE *fp)
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size_t dso__fprintf_buildid(struct dso *self, FILE *fp)
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{
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{
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char sbuild_id[BUILD_ID_SIZE * 2 + 1];
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char sbuild_id[BUILD_ID_SIZE * 2 + 1];
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struct rb_node *nd;
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size_t ret;
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build_id__sprintf(self->build_id, sizeof(self->build_id), sbuild_id);
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build_id__sprintf(self->build_id, sizeof(self->build_id), sbuild_id);
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ret = fprintf(fp, "dso: %s (%s)\n", self->short_name, sbuild_id);
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return fprintf(fp, "%s", sbuild_id);
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}
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size_t dso__fprintf(struct dso *self, FILE *fp)
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{
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struct rb_node *nd;
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size_t ret = fprintf(fp, "dso: %s (", self->short_name);
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ret += dso__fprintf_buildid(self, fp);
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ret += fprintf(fp, ")\n");
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for (nd = rb_first(&self->syms); nd; nd = rb_next(nd)) {
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for (nd = rb_first(&self->syms); nd; nd = rb_next(nd)) {
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struct symbol *pos = rb_entry(nd, struct symbol, rb_node);
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struct symbol *pos = rb_entry(nd, struct symbol, rb_node);
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@ -1428,6 +1435,21 @@ void dsos__fprintf(FILE *fp)
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dso__fprintf(pos, fp);
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dso__fprintf(pos, fp);
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}
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}
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size_t dsos__fprintf_buildid(FILE *fp)
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{
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struct dso *pos;
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size_t ret = 0;
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list_for_each_entry(pos, &dsos, node) {
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ret += dso__fprintf_buildid(pos, fp);
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if (verbose)
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ret += fprintf(fp, " %s\n", pos->long_name);
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else
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ret += fprintf(fp, "\n");
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}
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return ret;
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}
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int load_kernel(symbol_filter_t filter)
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int load_kernel(symbol_filter_t filter)
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{
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{
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if (dsos__load_kernel(vmlinux_name, filter, modules) <= 0)
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if (dsos__load_kernel(vmlinux_name, filter, modules) <= 0)
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@ -80,7 +80,9 @@ int dsos__load_kernel(const char *vmlinux, symbol_filter_t filter, int modules);
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struct dso *dsos__findnew(const char *name);
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struct dso *dsos__findnew(const char *name);
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int dso__load(struct dso *self, struct map *map, symbol_filter_t filter);
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int dso__load(struct dso *self, struct map *map, symbol_filter_t filter);
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void dsos__fprintf(FILE *fp);
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void dsos__fprintf(FILE *fp);
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size_t dsos__fprintf_buildid(FILE *fp);
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size_t dso__fprintf_buildid(struct dso *self, FILE *fp);
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size_t dso__fprintf(struct dso *self, FILE *fp);
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size_t dso__fprintf(struct dso *self, FILE *fp);
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char dso__symtab_origin(const struct dso *self);
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char dso__symtab_origin(const struct dso *self);
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void dso__set_build_id(struct dso *self, void *build_id);
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void dso__set_build_id(struct dso *self, void *build_id);
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