Input modules: Use message logging helpers.
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@ -26,6 +26,15 @@
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#include "libsigrok.h"
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#include "libsigrok.h"
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#include "libsigrok-internal.h"
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#include "libsigrok-internal.h"
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/* Message logging helpers with driver-specific prefix string. */
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#define DRIVER_LOG_DOMAIN "input/binary: "
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#define sr_log(l, s, args...) sr_log(l, DRIVER_LOG_DOMAIN s, ## args)
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#define sr_spew(s, args...) sr_spew(DRIVER_LOG_DOMAIN s, ## args)
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#define sr_dbg(s, args...) sr_dbg(DRIVER_LOG_DOMAIN s, ## args)
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#define sr_info(s, args...) sr_info(DRIVER_LOG_DOMAIN s, ## args)
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#define sr_warn(s, args...) sr_warn(DRIVER_LOG_DOMAIN s, ## args)
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#define sr_err(s, args...) sr_err(DRIVER_LOG_DOMAIN s, ## args)
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#define CHUNKSIZE (512 * 1024)
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#define CHUNKSIZE (512 * 1024)
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#define DEFAULT_NUM_PROBES 8
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#define DEFAULT_NUM_PROBES 8
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@ -37,7 +46,7 @@ static int format_match(const char *filename)
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{
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{
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(void)filename;
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(void)filename;
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/* this module will handle anything you throw at it */
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/* This module will handle anything you throw at it. */
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return TRUE;
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return TRUE;
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}
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}
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@ -50,14 +59,14 @@ static int init(struct sr_input *in)
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struct context *ctx;
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struct context *ctx;
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if (!(ctx = g_try_malloc0(sizeof(*ctx)))) {
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if (!(ctx = g_try_malloc0(sizeof(*ctx)))) {
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sr_err("binary in: %s: ctx malloc failed", __func__);
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sr_err("Input format context malloc failed.");
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return SR_ERR_MALLOC;
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return SR_ERR_MALLOC;
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}
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}
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num_probes = DEFAULT_NUM_PROBES;
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num_probes = DEFAULT_NUM_PROBES;
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ctx->samplerate = 0;
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ctx->samplerate = 0;
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if(in->param) {
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if (in->param) {
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param = g_hash_table_lookup(in->param, "numprobes");
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param = g_hash_table_lookup(in->param, "numprobes");
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if (param) {
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if (param) {
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num_probes = strtoul(param, NULL, 10);
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num_probes = strtoul(param, NULL, 10);
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@ -104,7 +113,7 @@ static int loadfile(struct sr_input *in, const char *filename)
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num_probes = g_slist_length(in->sdi->probes);
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num_probes = g_slist_length(in->sdi->probes);
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/* send header */
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/* Send header packet to the session bus. */
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header.feed_version = 1;
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header.feed_version = 1;
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gettimeofday(&header.starttime, NULL);
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gettimeofday(&header.starttime, NULL);
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packet.type = SR_DF_HEADER;
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packet.type = SR_DF_HEADER;
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@ -118,7 +127,7 @@ static int loadfile(struct sr_input *in, const char *filename)
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meta.num_probes = num_probes;
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meta.num_probes = num_probes;
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sr_session_send(in->sdi, &packet);
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sr_session_send(in->sdi, &packet);
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/* chop up the input file into chunks and feed it into the session bus */
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/* Chop up the input file into chunks & send it to the session bus. */
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packet.type = SR_DF_LOGIC;
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packet.type = SR_DF_LOGIC;
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packet.payload = &logic;
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packet.payload = &logic;
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logic.unitsize = (num_probes + 7) / 8;
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logic.unitsize = (num_probes + 7) / 8;
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@ -129,7 +138,7 @@ static int loadfile(struct sr_input *in, const char *filename)
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}
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}
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close(fd);
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close(fd);
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/* end of stream */
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/* Send end packet to the session bus. */
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packet.type = SR_DF_END;
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packet.type = SR_DF_END;
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sr_session_send(in->sdi, &packet);
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sr_session_send(in->sdi, &packet);
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@ -25,6 +25,15 @@
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#include "libsigrok.h"
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#include "libsigrok.h"
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#include "libsigrok-internal.h"
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#include "libsigrok-internal.h"
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/* Message logging helpers with driver-specific prefix string. */
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#define DRIVER_LOG_DOMAIN "input/chronovu-la8: "
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#define sr_log(l, s, args...) sr_log(l, DRIVER_LOG_DOMAIN s, ## args)
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#define sr_spew(s, args...) sr_spew(DRIVER_LOG_DOMAIN s, ## args)
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#define sr_dbg(s, args...) sr_dbg(DRIVER_LOG_DOMAIN s, ## args)
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#define sr_info(s, args...) sr_info(DRIVER_LOG_DOMAIN s, ## args)
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#define sr_warn(s, args...) sr_warn(DRIVER_LOG_DOMAIN s, ## args)
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#define sr_err(s, args...) sr_err(DRIVER_LOG_DOMAIN s, ## args)
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#define NUM_PACKETS 2048
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#define NUM_PACKETS 2048
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#define PACKET_SIZE 4096
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#define PACKET_SIZE 4096
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#define DEFAULT_NUM_PROBES 8
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#define DEFAULT_NUM_PROBES 8
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@ -54,20 +63,20 @@ static int format_match(const char *filename)
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int ret;
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int ret;
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if (!filename) {
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if (!filename) {
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sr_err("la8 in: %s: filename was NULL", __func__);
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sr_err("%s: filename was NULL", __func__);
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// return SR_ERR; /* FIXME */
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// return SR_ERR; /* FIXME */
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return FALSE;
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return FALSE;
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}
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}
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if (!g_file_test(filename, G_FILE_TEST_EXISTS)) {
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if (!g_file_test(filename, G_FILE_TEST_EXISTS)) {
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sr_err("la8 in: %s: input file '%s' does not exist",
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sr_err("%s: input file '%s' does not exist",
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__func__, filename);
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__func__, filename);
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// return SR_ERR; /* FIXME */
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// return SR_ERR; /* FIXME */
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return FALSE;
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return FALSE;
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}
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}
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if (!g_file_test(filename, G_FILE_TEST_IS_REGULAR)) {
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if (!g_file_test(filename, G_FILE_TEST_IS_REGULAR)) {
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sr_err("la8 in: %s: input file '%s' not a regular file",
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sr_err("%s: input file '%s' not a regular file",
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__func__, filename);
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__func__, filename);
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// return SR_ERR; /* FIXME */
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// return SR_ERR; /* FIXME */
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return FALSE;
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return FALSE;
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@ -76,12 +85,12 @@ static int format_match(const char *filename)
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/* Only accept files of length 8MB + 5 bytes. */
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/* Only accept files of length 8MB + 5 bytes. */
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ret = stat(filename, &stat_buf);
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ret = stat(filename, &stat_buf);
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if (ret != 0) {
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if (ret != 0) {
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sr_err("la8 in: %s: Error getting file size of '%s'",
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sr_err("%s: Error getting file size of '%s'",
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__func__, filename);
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__func__, filename);
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return FALSE;
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return FALSE;
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}
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}
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if (stat_buf.st_size != (8 * 1024 * 1024 + 5)) {
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if (stat_buf.st_size != (8 * 1024 * 1024 + 5)) {
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sr_dbg("la8 in: %s: File size must be exactly 8388613 bytes ("
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sr_dbg("%s: File size must be exactly 8388613 bytes ("
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"it actually is %d bytes in size), so this is not a "
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"it actually is %d bytes in size), so this is not a "
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"ChronoVu LA8 file.", __func__, stat_buf.st_size);
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"ChronoVu LA8 file.", __func__, stat_buf.st_size);
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return FALSE;
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return FALSE;
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@ -106,7 +115,7 @@ static int init(struct sr_input *in)
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if (param) {
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if (param) {
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num_probes = strtoul(param, NULL, 10);
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num_probes = strtoul(param, NULL, 10);
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if (num_probes < 1) {
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if (num_probes < 1) {
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sr_err("la8 in: %s: strtoul failed", __func__);
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sr_err("%s: strtoul failed", __func__);
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return SR_ERR;
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return SR_ERR;
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}
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}
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}
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}
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@ -138,7 +147,7 @@ static int loadfile(struct sr_input *in, const char *filename)
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/* TODO: Use glib functions! GIOChannel, g_fopen, etc. */
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/* TODO: Use glib functions! GIOChannel, g_fopen, etc. */
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if ((fd = open(filename, O_RDONLY)) == -1) {
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if ((fd = open(filename, O_RDONLY)) == -1) {
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sr_err("la8 in: %s: file open failed", __func__);
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sr_err("%s: file open failed", __func__);
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return SR_ERR;
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return SR_ERR;
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}
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}
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@ -153,10 +162,10 @@ static int loadfile(struct sr_input *in, const char *filename)
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close(fd); /* FIXME */
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close(fd); /* FIXME */
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return SR_ERR;
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return SR_ERR;
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}
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}
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sr_dbg("la8 in: %s: samplerate is %" PRIu64, __func__, samplerate);
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sr_dbg("%s: samplerate is %" PRIu64, __func__, samplerate);
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/* Send header packet to the session bus. */
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/* Send header packet to the session bus. */
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sr_dbg("la8 in: %s: sending SR_DF_HEADER packet", __func__);
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sr_dbg("%s: sending SR_DF_HEADER packet", __func__);
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packet.type = SR_DF_HEADER;
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packet.type = SR_DF_HEADER;
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packet.payload = &header;
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packet.payload = &header;
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header.feed_version = 1;
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header.feed_version = 1;
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@ -173,7 +182,7 @@ static int loadfile(struct sr_input *in, const char *filename)
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/* TODO: Handle trigger point. */
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/* TODO: Handle trigger point. */
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/* Send data packets to the session bus. */
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/* Send data packets to the session bus. */
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sr_dbg("la8 in: %s: sending SR_DF_LOGIC data packets", __func__);
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sr_dbg("%s: sending SR_DF_LOGIC data packets", __func__);
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packet.type = SR_DF_LOGIC;
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packet.type = SR_DF_LOGIC;
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packet.payload = &logic;
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packet.payload = &logic;
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logic.unitsize = (num_probes + 7) / 8;
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logic.unitsize = (num_probes + 7) / 8;
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@ -189,7 +198,7 @@ static int loadfile(struct sr_input *in, const char *filename)
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close(fd); /* FIXME */
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close(fd); /* FIXME */
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/* Send end packet to the session bus. */
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/* Send end packet to the session bus. */
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sr_dbg("la8 in: %s: sending SR_DF_END", __func__);
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sr_dbg("%s: sending SR_DF_END", __func__);
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packet.type = SR_DF_END;
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packet.type = SR_DF_END;
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packet.payload = NULL;
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packet.payload = NULL;
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sr_session_send(in->sdi, &packet);
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sr_session_send(in->sdi, &packet);
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