CMSIS-DAP: Fix build errors on Mac OS X

[openocd] / src / rtos / rtos.c

diff --git a/src/rtos/rtos.c b/src/rtos/rtos.c
index 73ab840e68e7557f7d2e61a10dc4a5441e0d8538..1cb6958c0102dbac8ec2e0d61843f857432f8801 100644 (file)
--- a/src/rtos/rtos.c
+++ b/src/rtos/rtos.c
@@ -15,7 +15,7 @@
  *   You should have received a copy of the GNU General Public License     *
  *   along with this program; if not, write to the                         *
  *   Free Software Foundation, Inc.,                                       *
- *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.           *
  ***************************************************************************/
 
 #ifdef HAVE_CONFIG_H
@@ -46,7 +46,7 @@ static struct rtos_type *rtos_types[] = {
        NULL
 };
 
-int rtos_thread_packet(struct connection *connection, char *packet, int packet_size);
+int rtos_thread_packet(struct connection *connection, const char *packet, int packet_size);
 
 int rtos_smp_init(struct target *target)
 {
@@ -138,7 +138,7 @@ int rtos_create(Jim_GetOptInfo *goi, struct target *target)
        return JIM_ERR;
 }
 
-int gdb_thread_packet(struct connection *connection, char *packet, int packet_size)
+int gdb_thread_packet(struct connection *connection, char const *packet, int packet_size)
 {
        struct target *target = get_target_from_connection(connection);
        if (target->rtos == NULL)
@@ -186,10 +186,10 @@ static char *next_symbol(struct rtos *os, char *cur_symbol, uint64_t cur_addr)
  *
  * rtos_qsymbol() returns 1 if an RTOS has been detected, or 0 otherwise.
  */
-int rtos_qsymbol(struct connection *connection, char *packet, int packet_size)
+int rtos_qsymbol(struct connection *connection, char const *packet, int packet_size)
 {
        int rtos_detected = 0;
-       uint64_t addr;
+       uint64_t addr = 0;
        size_t reply_len;
        char reply[GDB_BUFFER_SIZE], cur_sym[GDB_BUFFER_SIZE / 2] = "", *next_sym;
        struct target *target = get_target_from_connection(connection);
@@ -212,8 +212,10 @@ int rtos_qsymbol(struct connection *connection, char *packet, int packet_size)
                        goto done;
                } else {
                        /* Autodetecting RTOS - try next RTOS */
-                       if (!rtos_try_next(target))
+                       if (!rtos_try_next(target)) {
+                               LOG_WARNING("No RTOS could be auto-detected!");
                                goto done;
+                       }
 
                        /* Next RTOS selected - invalidate current symbol */
                        cur_sym[0] = '\x00';
@@ -252,7 +254,7 @@ done:
        return rtos_detected;
 }
 
-int rtos_thread_packet(struct connection *connection, char *packet, int packet_size)
+int rtos_thread_packet(struct connection *connection, char const *packet, int packet_size)
 {
        struct target *target = get_target_from_connection(connection);
 
@@ -327,21 +329,22 @@ int rtos_thread_packet(struct connection *connection, char *packet, int packet_s
                return ERROR_OK;
        } else if (strncmp(packet, "qfThreadInfo", 12) == 0) {
                int i;
-               if ((target->rtos != NULL) && (target->rtos->thread_count != 0)) {
-
-                       char *out_str = (char *) malloc(17 * target->rtos->thread_count + 5);
-                       char *tmp_str = out_str;
-                       tmp_str += sprintf(tmp_str, "m");
-                       for (i = 0; i < target->rtos->thread_count; i++) {
-                               if (i != 0)
-                                       tmp_str += sprintf(tmp_str, ",");
-                               tmp_str += sprintf(tmp_str, "%016" PRIx64,
-                                               target->rtos->thread_details[i].threadid);
+               if (target->rtos != NULL) {
+                       if (target->rtos->thread_count == 0) {
+                               gdb_put_packet(connection, "l", 1);
+                       } else {
+                               /*thread id are 16 char +1 for ',' */
+                               char *out_str = (char *) malloc(17 * target->rtos->thread_count + 1);
+                               char *tmp_str = out_str;
+                               for (i = 0; i < target->rtos->thread_count; i++) {
+                                       tmp_str += sprintf(tmp_str, "%c%016" PRIx64, i == 0 ? 'm' : ',',
+                                                                               target->rtos->thread_details[i].threadid);
+                               }
+                               gdb_put_packet(connection, out_str, strlen(out_str));
+                               free(out_str);
                        }
-                       tmp_str[0] = 0;
-                       gdb_put_packet(connection, out_str, strlen(out_str));
                } else
-                       gdb_put_packet(connection, "", 0);
+                       gdb_put_packet(connection, "l", 1);
 
                return ERROR_OK;
        } else if (strncmp(packet, "qsThreadInfo", 12) == 0) {
@@ -441,6 +444,7 @@ int rtos_generic_stack_read(struct target *target,
                address -= stacking->stack_registers_size;
        retval = target_read_buffer(target, address, stacking->stack_registers_size, stack_data);
        if (retval != ERROR_OK) {
+               free(stack_data);
                LOG_ERROR("Error reading stack frame from thread");
                return retval;
        }
@@ -475,6 +479,7 @@ int rtos_generic_stack_read(struct target *target,
                                                stack_data[stacking->register_offsets[i].offset + j]);
                }
        }
+       free(stack_data);
 /*     LOG_OUTPUT("Output register string: %s\r\n", *hex_reg_list); */
        return ERROR_OK;
 }
@@ -508,3 +513,20 @@ int rtos_update_threads(struct target *target)
                target->rtos->type->update_threads(target->rtos);
        return ERROR_OK;
 }
+
+void rtos_free_threadlist(struct rtos *rtos)
+{
+       if (rtos->thread_details) {
+               int j;
+
+               for (j = 0; j < rtos->thread_count; j++) {
+                       struct thread_detail *current_thread = &rtos->thread_details[j];
+                       free(current_thread->display_str);
+                       free(current_thread->thread_name_str);
+                       free(current_thread->extra_info_str);
+               }
+               free(rtos->thread_details);
+               rtos->thread_details = NULL;
+               rtos->thread_count = 0;
+       }
+}