pci_util: add pci_get_device_str()

Signed-off-by: Burt P <pburt0@gmail.com>

2 files changed, 14 insertions, 0 deletions

diff --git a/hardinfo/pci_util.c b/hardinfo/pci_util.c
index 71fa1fe9..728e6356 100644
--- a/hardinfo/pci_util.c
+++ b/hardinfo/pci_util.c
@@ -322,6 +322,18 @@ static gboolean pci_get_device_lspci(uint32_t dom, uint32_t bus, uint32_t dev, u
     return FALSE;
 }
 
+pcid *pci_get_device_str(const char *addy) {
+    uint32_t dom, bus, dev, func, cls;
+    int ec;
+    if (addy) {
+        ec = sscanf(addy, "%x:%x:%x.%x", &dom, &bus, &dev, &func);
+        if (ec == 4) {
+            return pci_get_device(dom, bus, dev, func);
+        }
+    }
+    return NULL;
+}
+
 pcid *pci_get_device(uint32_t dom, uint32_t bus, uint32_t dev, uint32_t func) {
     pcid *s = pcid_new();
     gboolean ok = FALSE;
diff --git a/includes/pci_util.h b/includes/pci_util.h
index 732f63bc..476c3212 100644
--- a/includes/pci_util.h
+++ b/includes/pci_util.h
@@ -67,6 +67,8 @@ int pcid_list_count(pcid *);
 void pcid_list_free(pcid *);
 
 pcid *pci_get_device(uint32_t dom, uint32_t bus, uint32_t dev, uint32_t func);
+pcid *pci_get_device_str(const char *addy);
+
 void pcid_free(pcid *);
 
 char *pci_lookup_ids_vendor_str(uint32_t id);