-All Murphy source code files are licensed under the three-clause BSD
-license. See file LICENSE-BSD for the license text.
-
-It is possible to configure Murphy to use GPLv2-licensed libraries. At
-least libdbus is licensed under the GPLv2, and under some circumstances
-PulseAudio client library might also fall under the GPLv2. If Murphy is
-configured to use these GPL-licensed libraries, Murphy must be
-distributed under the restrictions defined in GPLv2 license text.
-
-To prevent mistakes in licensing, Murphy needs to be configured with
---enable-gpl configuration option in order to use the GPLv2-licensed
-libaries. This is meant as a heads-up for the system integrator to
-double-check the licensing and distribution of possible proprietary
-Murphy plugins.
+See LICENSE-BSD.
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-#define _GNU_SOURCE
-#include <link.h>
-#include <elf.h>
-
#include <stdarg.h>
#include <limits.h>
return TRUE;
}
-#undef __DUMP_ELF_INFO__
-
-#ifdef __DUMP_ELF_IFDO__
-static const char *segment_type(uint32_t type)
-{
-#define T(type) case type: return #type
- switch (type) {
- T(PT_NULL);
- T(PT_LOAD);
- T(PT_DYNAMIC);
- T(PT_INTERP);
- T(PT_NOTE);
- T(PT_SHLIB);
- T(PT_PHDR);
- T(PT_TLS);
- T(PT_NUM);
- T(PT_LOOS);
- T(PT_GNU_EH_FRAME);
- T(PT_GNU_STACK);
- T(PT_GNU_RELRO);
- T(PT_LOPROC);
- T(PT_HIPROC);
- default:
- return "unknown";
- }
-}
-
-
-static const char *segment_flags(uint32_t flags)
-{
- static char buf[4];
-
- buf[0] = (flags & PF_R) ? 'r' : '-';
- buf[1] = (flags & PF_W) ? 'w' : '-';
- buf[2] = (flags & PF_X) ? 'x' : '-';
- buf[3] = '\0';
-
- return buf;
-}
-
-#endif /* __DUMP_ELF_INFO__ */
-
-typedef struct {
- FILE *fp;
- int indent;
-} list_opt_t;
-
-static int list_cb(struct dl_phdr_info *info, size_t size, void *data)
-{
-#define P(fmt, args...) fprintf(opt->fp, "%*.*s"fmt, \
- opt->indent, opt->indent, "" , ## args)
-#define RELOC(addr) (info->dlpi_addr + addr)
-
- list_opt_t *opt = (list_opt_t *)data;
- const ElfW(Phdr) *h;
- int i;
- const char *beg, *end, *s, *func;
- char file[512], *p;
- int line;
-
- MRP_UNUSED(size);
-
-#ifdef __DUMP_ELF_INFO__
- P("%s (@%p)\n",
- info->dlpi_name && *info->dlpi_name ? info->dlpi_name : "<none>",
- info->dlpi_addr);
- P(" %d segments\n", info->dlpi_phnum);
-#endif
-
- file[sizeof(file) - 1] = '\0';
-
- for (i = 0; i < info->dlpi_phnum; i++) {
- h = &info->dlpi_phdr[i];
-#if __DUMP_ELF_INFO__
- P(" #%d:\n", i);
- P(" type: 0x%x (%s)\n", h->p_type, segment_type(h->p_type));
- P(" offset: 0x%lx\n", h->p_offset);
- P(" vaddr: 0x%lx (0x%lx)\n", h->p_vaddr, RELOC(h->p_vaddr));
- P(" paddr: 0x%lx (0x%lx)\n", h->p_paddr, RELOC(h->p_paddr));
- P(" filesz: 0x%lx\n", h->p_filesz);
- P(" memsz: 0x%lx\n", h->p_memsz);
- P(" flags: 0x%x (%s)\n", h->p_flags, segment_flags(h->p_flags));
- P(" align: 0x%lx\n", h->p_align);
-#endif
- if (h->p_flags & PF_W)
- continue;
-
- beg = (const char *)RELOC(h->p_vaddr);
- end = (const char *)beg + h->p_memsz;
-
-#define PREFIX "__DEBUG_SITE_"
-#define PREFIX_LEN 13
- for (s = beg; s < end - PREFIX_LEN; s++) {
- if (!strncmp(s, PREFIX, PREFIX_LEN)) {
- s += PREFIX_LEN;
- if (*s != '\0') {
- strncpy(file, s, sizeof(file) - 1);
- p = strchr(file, ':');
-
- if (p != NULL) {
- *p = '\0';
- line = (int)strtoul(p + 1, NULL, 10);
- func = mrp_debug_site_function(file, line);
- }
- else
- func = NULL;
-
- if (func != NULL)
- P("%s@%s\n", func, s);
- else
- P("%s\n", s);
- }
- }
- }
- }
-
- return 0;
-}
-
-
-void mrp_debug_dump_sites(FILE *fp, int indent)
-{
- list_opt_t opt = { .fp = fp, .indent = indent };
-
- dl_iterate_phdr(list_cb, (void *)&opt);
-}
-
void mrp_debug_msg(const char *site, const char *file, int line,
const char *func, const char *format, ...)
MRP_CDECL_BEGIN
-#define MRP_DEBUG_SITE_PREFIX "__DEBUG_SITE"
-
/** Macro to generate a debug site string. */
#define MRP_DEBUG_SITE(file, line, func) \
"__DEBUG_SITE_"file":"MRP_STRINGIFY(line)
/** Dump the active debug configuration. */
int mrp_debug_dump_config(FILE *fp);
-/** Dump all known debug sites. */
-void mrp_debug_dump_sites(FILE *fp, int indent);
-
/** Low-level log wrapper for debug messages. */
void mrp_debug_msg(const char *site, const char *file, int line,
const char *func, const char *format, ...);
mrp_debug_dump_config(c->stdout);
}
+#define __GNU_SOURCE
+#include <link.h>
+#include <elf.h>
+
+typedef struct {
+ mrp_console_t *c;
+} list_data_t;
+
+
+#undef __DUMP_ELF_INFO__
+
+#ifdef __DUMP_ELF_IFDO__
+static const char *segment_type(uint32_t type)
+{
+#define T(type) case type: return #type
+ switch (type) {
+ T(PT_NULL);
+ T(PT_LOAD);
+ T(PT_DYNAMIC);
+ T(PT_INTERP);
+ T(PT_NOTE);
+ T(PT_SHLIB);
+ T(PT_PHDR);
+ T(PT_TLS);
+ T(PT_NUM);
+ T(PT_LOOS);
+ T(PT_GNU_EH_FRAME);
+ T(PT_GNU_STACK);
+ T(PT_GNU_RELRO);
+ T(PT_LOPROC);
+ T(PT_HIPROC);
+ default:
+ return "unknown";
+ }
+}
+
+
+static const char *segment_flags(uint32_t flags)
+{
+ static char buf[4];
+
+ buf[0] = (flags & PF_R) ? 'r' : '-';
+ buf[1] = (flags & PF_W) ? 'w' : '-';
+ buf[2] = (flags & PF_X) ? 'x' : '-';
+ buf[3] = '\0';
+
+ return buf;
+}
+
+#endif /* __DUMP_ELF_INFO__ */
+
+static int list_cb(struct dl_phdr_info *info, size_t size, void *data)
+{
+#define P(fmt, args...) fprintf(c->stdout, fmt , ## args)
+#define RELOC(addr) (info->dlpi_addr + addr)
+
+ mrp_console_t *c = (mrp_console_t *)data;
+ const ElfW(Phdr) *h;
+ int i;
+ const char *beg, *end, *s, *func;
+ char file[512], *p;
+ int line;
+
+ MRP_UNUSED(size);
+
+#ifdef __DUMP_ELF_INFO__
+ P("%s (@%p)\n",
+ info->dlpi_name && *info->dlpi_name ? info->dlpi_name : "<none>",
+ info->dlpi_addr);
+ P(" %d segments\n", info->dlpi_phnum);
+#endif
+
+ file[sizeof(file) - 1] = '\0';
+
+ for (i = 0; i < info->dlpi_phnum; i++) {
+ h = &info->dlpi_phdr[i];
+#if __DUMP_ELF_INFO__
+ P(" #%d:\n", i);
+ P(" type: 0x%x (%s)\n", h->p_type, segment_type(h->p_type));
+ P(" offset: 0x%lx\n", h->p_offset);
+ P(" vaddr: 0x%lx (0x%lx)\n", h->p_vaddr, RELOC(h->p_vaddr));
+ P(" paddr: 0x%lx (0x%lx)\n", h->p_paddr, RELOC(h->p_paddr));
+ P(" filesz: 0x%lx\n", h->p_filesz);
+ P(" memsz: 0x%lx\n", h->p_memsz);
+ P(" flags: 0x%x (%s)\n", h->p_flags, segment_flags(h->p_flags));
+ P(" align: 0x%lx\n", h->p_align);
+#endif
+ if (h->p_flags & PF_W)
+ continue;
+
+ beg = (const char *)RELOC(h->p_vaddr);
+ end = (const char *)beg + h->p_memsz;
+
+#define PREFIX "__DEBUG_SITE_"
+#define PREFIX_LEN 13
+ for (s = beg; s < end - PREFIX_LEN; s++) {
+ if (!strncmp(s, PREFIX, PREFIX_LEN)) {
+ s += PREFIX_LEN;
+ if (*s != '\0') {
+ strncpy(file, s, sizeof(file) - 1);
+ p = strchr(file, ':');
+
+ if (p != NULL) {
+ *p = '\0';
+ line = (int)strtoul(p + 1, NULL, 10);
+ func = mrp_debug_site_function(file, line);
+ }
+ else
+ func = NULL;
+
+ if (func != NULL)
+ P(" %s@%s\n", func, s);
+ else
+ P(" %s\n", s);
+ }
+ }
+ }
+ }
+
+ return 0;
+}
+
static void debug_list(mrp_console_t *c, void *user_data,
int argc, char **argv)
MRP_UNUSED(argv);
fprintf(c->stdout, "Available debug sites:\n");
- mrp_debug_dump_sites(c->stdout, 4);
+ dl_iterate_phdr(list_cb, (void *)c);
}
mrp_data_get_blob_size;
mrp_debug_check;
mrp_debug_dump_config;
- mrp_debug_dump_sites;
mrp_debug_enable;
mrp_debug_msg;
mrp_debug_register_file;
projects / profile / ivi / murphy.git / commitdiff