#include <unistd.h>
#include <string.h>
#include <zip.h>
-#include "sigrok.h"
+#include <sigrok.h>
-/* there can only be one session at a time */
+/* There can only be one session at a time. */
struct session *session;
-
struct session *session_load(const char *filename)
{
struct session *session;
- /* TODO: implement */
+ /* TODO: Implement. */
session = NULL;
/* QUICK HACK */
return session;
}
-
struct session *session_new(void)
{
-
session = calloc(1, sizeof(struct session));
return session;
}
-
void session_destroy(void)
{
-
g_slist_free(session->devices);
- /* TODO: loop over protocols and free them */
+ /* TODO: Loop over protocols and free them. */
g_free(session);
-
}
-
void session_device_clear(void)
{
-
g_slist_free(session->devices);
session->devices = NULL;
-
}
-
int session_device_add(struct device *device)
{
int ret;
ret = device->plugin->open(device->plugin_index);
- if(ret == SIGROK_OK)
+ if (ret == SIGROK_OK)
session->devices = g_slist_append(session->devices, device);
return ret;
}
-
void session_pa_clear(void)
{
-
- /* the protocols are pointers to the global set of PA plugins, so don't free them */
+ /*
+ * The protocols are pointers to the global set of PA plugins,
+ * so don't free them.
+ */
g_slist_free(session->analyzers);
session->analyzers = NULL;
-
}
-
void session_pa_add(struct analyzer *an)
{
-
session->analyzers = g_slist_append(session->analyzers, an);
-
}
-
void session_datafeed_callback_clear(void)
{
-
g_slist_free(session->datafeed_callbacks);
session->datafeed_callbacks = NULL;
-
}
-
void session_datafeed_callback_add(datafeed_callback callback)
{
-
- session->datafeed_callbacks = g_slist_append(session->datafeed_callbacks, callback);
-
+ session->datafeed_callbacks =
+ g_slist_append(session->datafeed_callbacks, callback);
}
-
int session_start(void)
{
struct device *device;
int ret;
g_message("starting acquisition");
- for(l = session->devices; l; l = l->next)
- {
+ for (l = session->devices; l; l = l->next) {
device = l->data;
- if( (ret = device->plugin->start_acquisition(device->plugin_index, device)) != SIGROK_OK)
+ if ((ret = device->plugin->start_acquisition(
+ device->plugin_index, device)) != SIGROK_OK)
break;
}
return ret;
}
-
void session_stop(void)
{
struct device *device;
GSList *l;
g_message("stopping acquisition");
- for(l = session->devices; l; l = l->next)
- {
+ for (l = session->devices; l; l = l->next) {
device = l->data;
device->plugin->stop_acquisition(device->plugin_index, device);
}
-
}
-
void session_bus(struct device *device, struct datafeed_packet *packet)
{
GSList *l;
datafeed_callback cb;
- /* TODO: send packet through PA pipe, and send the output of that to
- * the callbacks as well
+ /*
+ * TODO: Send packet through PA pipe, and send the output of that to
+ * the callbacks as well.
*/
-
- for(l = session->datafeed_callbacks; l; l = l->next)
- {
+ for (l = session->datafeed_callbacks; l; l = l->next) {
cb = l->data;
cb(device, packet);
}
-
}
-
void make_metadata(char *filename)
{
GSList *l, *p;
f = fopen(filename, "wb");
- /* general */
+ /* General */
- /* devices */
+ /* Devices */
devcnt = 1;
- for(l = session->devices; l; l = l->next) {
+ for (l = session->devices; l; l = l->next) {
device = l->data;
fprintf(f, "[device]\n");
fprintf(f, "driver = %s\n", device->plugin->name);
- if(device->datastore)
+
+ if (device->datastore)
fprintf(f, "capturefile = raw-%d\n", devcnt);
- for(p = device->probes; p; p = p->next) {
+
+ for (p = device->probes; p; p = p->next) {
probe = p->data;
- if(probe->enabled)
- {
+ if (probe->enabled) {
fprintf(f, "probe %d", probe->index);
- if(probe->name)
+ if (probe->name)
fprintf(f, " name \"%s\"", probe->name);
- if(probe->trigger)
- fprintf(f, " trigger \"%s\"", probe->trigger);
+ if (probe->trigger)
+ fprintf(f, " trigger \"%s\"",
+ probe->trigger);
fprintf(f, "\n");
}
}
devcnt++;
}
- /* TODO: protocol analyzers */
+ /* TODO: Protocol analyzers */
fclose(f);
-
}
-
int session_save(char *filename)
{
GSList *l, *d;
int bufcnt, devcnt, tmpfile, ret, error;
char version[1], rawname[16], metafile[32], *buf;
- /* quietly delete it first, libzip wants replace ops otherwise */
+ /* Quietly delete it first, libzip wants replace ops otherwise. */
unlink(filename);
- if( !(zipfile = zip_open(filename, ZIP_CREATE, &error)) )
+ if (!(zipfile = zip_open(filename, ZIP_CREATE, &error)))
return SIGROK_ERR;
- /* version */
+ /* Version */
version[0] = '1';
- if( !(src = zip_source_buffer(zipfile, version, 1, 0)) )
+ if (!(src = zip_source_buffer(zipfile, version, 1, 0)))
return SIGROK_ERR;
- if(zip_add(zipfile, "version", src) == -1) {
- g_message("error saving version into zipfile: %s", zip_strerror(zipfile));
+ if (zip_add(zipfile, "version", src) == -1) {
+ g_message("error saving version into zipfile: %s",
+ zip_strerror(zipfile));
return SIGROK_ERR;
}
- /* metadata */
+ /* Metadata */
strcpy(metafile, "sigrok-meta-XXXXXX");
- if( (tmpfile = g_mkstemp(metafile)) == -1)
+ if ((tmpfile = g_mkstemp(metafile)) == -1)
return SIGROK_ERR;
close(tmpfile);
make_metadata(metafile);
- if( !(src = zip_source_file(zipfile, metafile, 0, -1)) )
+ if (!(src = zip_source_file(zipfile, metafile, 0, -1)))
return SIGROK_ERR;
- if(zip_add(zipfile, "metadata", src) == -1)
+ if (zip_add(zipfile, "metadata", src) == -1)
return SIGROK_ERR;
unlink(metafile);
- /* raw */
+ /* Raw */
devcnt = 1;
- for(l = session->devices; l; l = l->next) {
+ for (l = session->devices; l; l = l->next) {
device = l->data;
ds = device->datastore;
- if(ds) {
- buf = malloc(ds->num_units * ds->ds_unitsize + DATASTORE_CHUNKSIZE);
+ if (ds) {
+ buf = malloc(ds->num_units * ds->ds_unitsize +
+ DATASTORE_CHUNKSIZE);
bufcnt = 0;
- for(d = ds->chunklist; d; d = d->next) {
- memcpy(buf + bufcnt, d->data, DATASTORE_CHUNKSIZE);
+ for (d = ds->chunklist; d; d = d->next) {
+ memcpy(buf + bufcnt, d->data,
+ DATASTORE_CHUNKSIZE);
bufcnt += DATASTORE_CHUNKSIZE;
}
- if( !(src = zip_source_buffer(zipfile, buf, ds->num_units * ds->ds_unitsize, TRUE)) )
+ if (!(src = zip_source_buffer(zipfile, buf,
+ ds->num_units * ds->ds_unitsize, TRUE)))
return SIGROK_ERR;
snprintf(rawname, 15, "raw-%d", devcnt);
- if(zip_add(zipfile, rawname, src) == -1)
+ if (zip_add(zipfile, rawname, src) == -1)
return SIGROK_ERR;
}
devcnt++;
}
- if( (ret = zip_close(zipfile)) == -1) {
+ if ((ret = zip_close(zipfile)) == -1) {
g_message("error saving zipfile: %s", zip_strerror(zipfile));
return SIGROK_ERR;
}
projects / libsigrok.git / blobdiff