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MBED_STACK_STATS_ENABLED : Add stack_name information in greentea metrics #12466

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Merged
merged 1 commit into from
Feb 28, 2020
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MBED_STACK_STATS_ENABLED : Add stack_name information in greentea metrics #12466

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17 changes: 17 additions & 0 deletions features/frameworks/greentea-client/source/greentea_metrics.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,7 @@ typedef struct {
uint32_t entry;
uint32_t stack_size;
uint32_t max_stack;
const char *stack_name;
} thread_info_t;

// Mutex to protect "buf"
Expand All @@ -60,6 +61,7 @@ static void enqeue_thread_info(osThreadId_t id);
static void deque_and_print_thread_info(void);

// sprintf uses a lot of stack so use these instead
static uint32_t print_str(char *buf, const char *value);
static uint32_t print_hex(char *buf, uint32_t value);
static uint32_t print_dec(char *buf, uint32_t value);
#endif
Expand Down Expand Up @@ -160,6 +162,7 @@ static void enqeue_thread_info(osThreadId_t id)
thread_info.entry = (uint32_t)id;
thread_info.stack_size = osThreadGetStackSize(id);
thread_info.max_stack = thread_info.stack_size - osThreadGetStackSpace(id);
thread_info.stack_name = osThreadGetName(id);
queue->push(thread_info);
}

Expand All @@ -170,6 +173,10 @@ static void deque_and_print_thread_info()
MBED_ASSERT(ret);
uint32_t pos = 0;
buf[pos++] = '\"';
pos += print_str(buf + pos, thread_info.stack_name);
buf[pos++] = '\"';
buf[pos++] = ',';
buf[pos++] = '\"';
pos += print_hex(buf + pos, thread_info.entry);
buf[pos++] = '\"';
buf[pos++] = ',';
Expand All @@ -180,6 +187,16 @@ static void deque_and_print_thread_info()
greentea_send_kv("__thread_info", buf);
}

static uint32_t print_str(char *buf, const char *value)
{
uint32_t pos = 0;
for (pos = 0; pos < strlen(value); pos++) {
buf[pos] = value[pos];
}
return pos;
}


static uint32_t print_hex(char *buf, uint32_t value)
{
uint32_t pos = 0;
Expand Down