rtos: constify symbol names and lists

[fw/openocd] / src / rtos / eCos.c

diff --git a/src/rtos/eCos.c b/src/rtos/eCos.c
index 7310d6d64039be212284fe18f50a77488ac1a3b3..62fb3b7bc29aa4a5f4e474c2006d330836dd8dfc 100644 (file)
--- a/src/rtos/eCos.c
+++ b/src/rtos/eCos.c
@@ -37,10 +37,10 @@ static int eCos_get_symbol_list_to_lookup(symbol_table_elem_t *symbol_list[]);
 
 struct eCos_thread_state {
        int value;
-       char *desc;
+       const char *desc;
 };
 
-struct eCos_thread_state eCos_thread_states[] = {
+static const struct eCos_thread_state eCos_thread_states[] = {
        { 0, "Ready" },
        { 1, "Sleeping" },
        { 2, "Countsleep" },
@@ -52,7 +52,7 @@ struct eCos_thread_state eCos_thread_states[] = {
 #define ECOS_NUM_STATES (sizeof(eCos_thread_states)/sizeof(struct eCos_thread_state))
 
 struct eCos_params {
-       char *target_name;
+       const char *target_name;
        unsigned char pointer_width;
        unsigned char thread_stack_offset;
        unsigned char thread_name_offset;
@@ -62,7 +62,7 @@ struct eCos_params {
        const struct rtos_register_stacking *stacking_info;
 };
 
-const struct eCos_params eCos_params_list[] = {
+static const struct eCos_params eCos_params_list[] = {
        {
        "cortex_m",                     /* target_name */
        4,                                              /* pointer_width; */
@@ -82,7 +82,7 @@ enum eCos_symbol_values {
        eCos_VAL_current_thread_ptr = 1
 };
 
-static char *eCos_symbol_list[] = {
+static const char * const eCos_symbol_list[] = {
        "Cyg_Thread::thread_list",
        "Cyg_Scheduler_Base::current_thread",
        NULL
@@ -170,13 +170,13 @@ static int eCos_update_threads(struct rtos *rtos)
                char tmp_str[] = "Current Execution";
                thread_list_size++;
                tasks_found++;
-               rtos->thread_details = (struct thread_detail *) malloc(
+               rtos->thread_details = malloc(
                                sizeof(struct thread_detail) * thread_list_size);
                rtos->thread_details->threadid = 1;
                rtos->thread_details->exists = true;
                rtos->thread_details->display_str = NULL;
                rtos->thread_details->extra_info_str = NULL;
-               rtos->thread_details->thread_name_str = (char *) malloc(sizeof(tmp_str));
+               rtos->thread_details->thread_name_str = malloc(sizeof(tmp_str));
                strcpy(rtos->thread_details->thread_name_str, tmp_str);
 
                if (thread_list_size == 0) {
@@ -185,7 +185,7 @@ static int eCos_update_threads(struct rtos *rtos)
                }
        } else {
                /* create space for new thread details */
-               rtos->thread_details = (struct thread_detail *) malloc(
+               rtos->thread_details = malloc(
                                sizeof(struct thread_detail) * thread_list_size);
        }
 
@@ -237,7 +237,7 @@ static int eCos_update_threads(struct rtos *rtos)
                        strcpy(tmp_str, "No Name");
 
                rtos->thread_details[tasks_found].thread_name_str =
-                       (char *)malloc(strlen(tmp_str)+1);
+                       malloc(strlen(tmp_str)+1);
                strcpy(rtos->thread_details[tasks_found].thread_name_str, tmp_str);
 
                /* Read the thread status */
@@ -257,13 +257,13 @@ static int eCos_update_threads(struct rtos *rtos)
                         */
                }
 
-               char *state_desc;
+               const char *state_desc;
                if  (i < ECOS_NUM_STATES)
                        state_desc = eCos_thread_states[i].desc;
                else
                        state_desc = "Unknown state";
 
-               rtos->thread_details[tasks_found].extra_info_str = (char *)malloc(strlen(
+               rtos->thread_details[tasks_found].extra_info_str = malloc(strlen(
                                        state_desc)+1);
                strcpy(rtos->thread_details[tasks_found].extra_info_str, state_desc);
 
@@ -359,7 +359,7 @@ static int eCos_get_thread_reg_list(struct rtos *rtos, int64_t thread_id, char *
 static int eCos_get_symbol_list_to_lookup(symbol_table_elem_t *symbol_list[])
 {
        unsigned int i;
-       *symbol_list = (symbol_table_elem_t *) malloc(
+       *symbol_list = malloc(
                        sizeof(symbol_table_elem_t) * ARRAY_SIZE(eCos_symbol_list));
 
        for (i = 0; i < ARRAY_SIZE(eCos_symbol_list); i++)