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-rw-r--r--ao-tools/ao-view/aoview_dev_dialog.c2
-rw-r--r--ao-tools/lib/cc-usbdev.c97
-rw-r--r--ao-tools/lib/cc.h5
3 files changed, 98 insertions, 6 deletions
diff --git a/ao-tools/ao-view/aoview_dev_dialog.c b/ao-tools/ao-view/aoview_dev_dialog.c
index 87396c1f..2ea43203 100644
--- a/ao-tools/ao-view/aoview_dev_dialog.c
+++ b/ao-tools/ao-view/aoview_dev_dialog.c
@@ -29,7 +29,7 @@ aoview_dev_dialog_map(GtkWidget *widget, gpointer data)
list_store = gtk_list_store_new(3,
G_TYPE_STRING,
- G_TYPE_STRING,
+ G_TYPE_INT,
G_TYPE_STRING);
devs = cc_usbdevs_scan();
diff --git a/ao-tools/lib/cc-usbdev.c b/ao-tools/lib/cc-usbdev.c
index d8bb8b11..ed39c062 100644
--- a/ao-tools/lib/cc-usbdev.c
+++ b/ao-tools/lib/cc-usbdev.c
@@ -16,8 +16,8 @@
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
+#define _GNU_SOURCE
#include "cc.h"
-
#include <ctype.h>
#include <dirent.h>
#include <stdio.h>
@@ -65,6 +65,23 @@ load_hex(char *dir, char *file)
}
static int
+load_dec(char *dir, char *file)
+{
+ char *line;
+ char *end;
+ long i;
+
+ line = load_string(dir, file);
+ if (!line)
+ return -1;
+ i = strtol(line, &end, 10);
+ free(line);
+ if (end == line)
+ return -1;
+ return i;
+}
+
+static int
dir_filter_tty_colon(const struct dirent *d)
{
return strncmp(d->d_name, "tty:", 4) == 0;
@@ -141,7 +158,7 @@ usb_scan_device(char *sys)
usbdev->sys = strdup(sys);
usbdev->manufacturer = load_string(sys, "manufacturer");
usbdev->product = load_string(sys, "product");
- usbdev->serial = load_string(sys, "serial");
+ usbdev->serial = load_dec(sys, "serial");
usbdev->idProduct = load_hex(sys, "idProduct");
usbdev->idVendor = load_hex(sys, "idVendor");
usbdev->tty = usb_tty(sys);
@@ -154,8 +171,9 @@ usbdev_free(struct cc_usbdev *usbdev)
free(usbdev->sys);
free(usbdev->manufacturer);
free(usbdev->product);
- free(usbdev->serial);
- free(usbdev->tty);
+ /* this can get used as a return value */
+ if (usbdev->tty)
+ free(usbdev->tty);
free(usbdev);
}
@@ -226,3 +244,74 @@ cc_usbdevs_free(struct cc_usbdevs *usbdevs)
usbdev_free(usbdevs->dev[i]);
free(usbdevs);
}
+
+static char *
+match_dev(char *product, int serial)
+{
+ struct cc_usbdevs *devs;
+ struct cc_usbdev *dev;
+ int i;
+ char *tty = NULL;
+
+ devs = cc_usbdevs_scan();
+ if (!devs)
+ return NULL;
+ for (i = 0; i < devs->ndev; i++) {
+ dev = devs->dev[i];
+ if (product && strcmp (product, dev->product) != 0)
+ continue;
+ if (serial && serial != dev->serial)
+ continue;
+ break;
+ }
+ if (i < devs->ndev) {
+ tty = devs->dev[i]->tty;
+ devs->dev[i]->tty = NULL;
+ }
+ cc_usbdevs_free(devs);
+ return tty;
+}
+
+char *
+cc_usbdevs_find_by_arg(char *arg, char *default_product)
+{
+ char *product;
+ int serial;
+ char *end;
+ char *colon;
+ char *tty;
+
+ if (arg)
+ {
+ /* check for <serial> */
+ serial = strtol(arg, &end, 0);
+ if (end != arg) {
+ if (*end != '\0')
+ return NULL;
+ product = NULL;
+ } else {
+ /* check for <product>:<serial> */
+ colon = strchr(arg, ':');
+ if (colon) {
+ product = strndup(arg, colon - arg);
+ serial = strtol(colon + 1, &end, 0);
+ if (*end != '\0')
+ return NULL;
+ } else {
+ product = arg;
+ serial = 0;
+ }
+ }
+ } else {
+ product = NULL;
+ serial = 0;
+ }
+ tty = NULL;
+ if (!product && default_product)
+ tty = match_dev(default_product, serial);
+ if (!tty)
+ tty = match_dev(product, serial);
+ if (product && product != arg)
+ free(product);
+ return tty;
+}
diff --git a/ao-tools/lib/cc.h b/ao-tools/lib/cc.h
index dad11bf3..0933f272 100644
--- a/ao-tools/lib/cc.h
+++ b/ao-tools/lib/cc.h
@@ -32,7 +32,7 @@ struct cc_usbdev {
char *tty;
char *manufacturer;
char *product;
- char *serial;
+ int serial; /* AltOS always uses simple integer serial numbers */
int idProduct;
int idVendor;
};
@@ -48,4 +48,7 @@ cc_usbdevs_free(struct cc_usbdevs *usbdevs);
struct cc_usbdevs *
cc_usbdevs_scan(void);
+char *
+cc_usbdevs_find_by_arg(char *arg, char *default_product);
+
#endif /* _CC_H_ */