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Separate the build/install instructions from the README.
[pulseview.git]
/
main.cpp
diff --git
a/main.cpp
b/main.cpp
index ba8e787069be74066f510c3e1ab28a3459a8401a..43c8cb8e965c1c22bb947d3be71d7d3bf39d2613 100644
(file)
--- a/
main.cpp
+++ b/
main.cpp
@@
-18,12
+18,10
@@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-extern "C" {
#include <sigrokdecode.h> /* First, so we avoid a _POSIX_C_SOURCE warning. */
#include <signal.h>
#include <stdint.h>
#include <libsigrok/libsigrok.h>
#include <sigrokdecode.h> /* First, so we avoid a _POSIX_C_SOURCE warning. */
#include <signal.h>
#include <stdint.h>
#include <libsigrok/libsigrok.h>
-}
#include <getopt.h>
#include <getopt.h>
@@
-39,9
+37,9
@@
QApplication *g_app = NULL;
void usage()
{
void usage()
{
- fprintf(std
err
,
+ fprintf(std
out
,
"Usage:\n"
"Usage:\n"
- " %s — %s\n"
+ " %s
[OPTION…] [FILE]
— %s\n"
"\n"
"Help Options:\n"
" -V, --version Show release version\n"
"\n"
"Help Options:\n"
" -V, --version Show release version\n"
@@
-66,6
+64,7
@@
int main(int argc, char *argv[])
{
int ret = 0;
struct sr_context *sr_ctx = NULL;
{
int ret = 0;
struct sr_context *sr_ctx = NULL;
+ const char *open_file = NULL;
// Register a SIGINT handler
signal(SIGINT, sigint_handler);
// Register a SIGINT handler
signal(SIGINT, sigint_handler);
@@
-95,7
+94,7
@@
int main(int argc, char *argv[])
switch (c) {
case 'V':
// Print version info
switch (c) {
case 'V':
// Print version info
- fprintf(std
err
, "%s %s\n", PV_TITLE, PV_VERSION_STRING);
+ fprintf(std
out
, "%s %s\n", PV_TITLE, PV_VERSION_STRING);
return 0;
case 'h':
return 0;
case 'h':
@@
-105,6
+104,12
@@
int main(int argc, char *argv[])
}
}
}
}
+ if (argc - optind > 1) {
+ fprintf(stderr, "Only one file can be openened.\n");
+ return 1;
+ } else if (argc - optind == 1)
+ open_file = argv[argc - 1];
+
// Initialise libsigrok
if (sr_init(&sr_ctx) != SR_OK) {
qDebug() << "ERROR: libsigrok init failed.";
// Initialise libsigrok
if (sr_init(&sr_ctx) != SR_OK) {
qDebug() << "ERROR: libsigrok init failed.";
@@
-130,7
+135,7
@@
int main(int argc, char *argv[])
if (ret == 0) {
// Initialise the main window
if (ret == 0) {
// Initialise the main window
- pv::MainWindow w;
+ pv::MainWindow w
(open_file)
;
w.show();
// Run the application
w.show();
// Run the application