Properly handle missing firmwares

This requires to set FW_PATCHFILE_CHIP_NAME properly for each device.

Change-Id: Iba7ea481a9a8a859c622bdca349c9371e11e1cd1
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>

1 files changed, 27 insertions, 0 deletions

diff --git a/libbt/src/hardware.c b/libbt/src/hardware.c
index df20c9f..0a4f063 100644
--- a/libbt/src/hardware.c
+++ b/libbt/src/hardware.c
@@ -513,6 +513,33 @@ static uint8_t hw_config_findpatch(char *p_chip_id_str)
     return (retval);
 }
 
+uint8_t hw_config_checkpatches(void)
+{
+    char fw_patchfile_chip_name[256] = FW_PATCHFILE_CHIP_NAME;
+    struct stat fw_prepatch_stat;
+    uint8_t found;
+    int rc;
+
+    if (strlen(fw_prepatch_name) > 0)
+    {
+        rc = stat(fw_prepatch_name, &fw_prepatch_stat);
+        if (rc < 0)
+        {
+            ALOGE("Prepatch firmware is missing");
+            return FALSE;
+        }
+    }
+
+    found = hw_config_findpatch(fw_patchfile_chip_name);
+    if (found == FALSE)
+    {
+        ALOGE("Patch firmware is missing");
+        return FALSE;
+    }
+
+    return TRUE;
+}
+
 /*******************************************************************************
 **
 ** Function         hw_config_set_bdaddr