demo: Cosmetics, constify.
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@ -30,7 +30,6 @@
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/* size of chunks to send through the session bus */
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/* size of chunks to send through the session bus */
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#define BUFSIZE 4096
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#define BUFSIZE 4096
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enum {
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enum {
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GENMODE_RANDOM,
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GENMODE_RANDOM,
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GENMODE_INC,
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GENMODE_INC,
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@ -56,10 +55,10 @@ static int capabilities[] = {
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HWCAP_CONTINUOUS
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HWCAP_CONTINUOUS
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};
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};
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static char *patternmodes[] = {
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static const char *patternmodes[] = {
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"random",
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"random",
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"incremental",
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"incremental",
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NULL
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NULL,
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};
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};
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/* List of struct sigrok_device_instance, maintained by opendev()/closedev(). */
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/* List of struct sigrok_device_instance, maintained by opendev()/closedev(). */
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@ -68,7 +67,6 @@ static uint64_t cur_samplerate = 0;
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static uint64_t limit_samples = -1;
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static uint64_t limit_samples = -1;
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static int default_genmode = GENMODE_RANDOM;
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static int default_genmode = GENMODE_RANDOM;
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static void hw_stop_acquisition(int device_index, gpointer session_device_id);
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static void hw_stop_acquisition(int device_index, gpointer session_device_id);
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static int hw_init(char *deviceinfo)
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static int hw_init(char *deviceinfo)
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@ -145,7 +143,6 @@ static int hw_get_status(int device_index)
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static int *hw_get_capabilities(void)
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static int *hw_get_capabilities(void)
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{
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{
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return capabilities;
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return capabilities;
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}
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}
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@ -159,7 +156,7 @@ static int hw_set_configuration(int device_index, int capability, void *value)
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device_index = device_index;
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device_index = device_index;
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if (capability == HWCAP_PROBECONFIG) {
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if (capability == HWCAP_PROBECONFIG) {
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/* nothing to do */
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/* Nothing to do. */
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ret = SIGROK_OK;
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ret = SIGROK_OK;
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} else if (capability == HWCAP_LIMIT_SAMPLES) {
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} else if (capability == HWCAP_LIMIT_SAMPLES) {
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tmp_u64 = value;
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tmp_u64 = value;
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@ -213,7 +210,7 @@ static void thread_func(void *data)
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if (limit_samples)
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if (limit_samples)
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nb_to_send = limit_samples - mydata->samples_counter;
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nb_to_send = limit_samples - mydata->samples_counter;
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else
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else
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nb_to_send = BUFSIZE; // CONTINUOUS MODE
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nb_to_send = BUFSIZE; /* Continuous mode */
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if (nb_to_send == 0) {
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if (nb_to_send == 0) {
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close(mydata->pipe_fds[1]);
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close(mydata->pipe_fds[1]);
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@ -236,7 +233,6 @@ static void thread_func(void *data)
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static int receive_data(int fd, int revents, void *user_data)
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static int receive_data(int fd, int revents, void *user_data)
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{
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{
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struct datafeed_packet packet;
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struct datafeed_packet packet;
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/* uint16_t samples[1000]; */
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char c[BUFSIZE];
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char c[BUFSIZE];
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uint64_t z;
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uint64_t z;
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@ -315,7 +311,6 @@ static void hw_stop_acquisition(int device_index, gpointer session_device_id)
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/* Send last packet. */
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/* Send last packet. */
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packet.type = DF_END;
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packet.type = DF_END;
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session_bus(session_device_id, &packet);
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session_bus(session_device_id, &packet);
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}
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}
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struct device_plugin demo_plugin_info = {
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struct device_plugin demo_plugin_info = {
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