serial-dmm: Add per-driver hw_dev_list() wrappers.

[libsigrok.git] / hardware / serial-dmm / api.c

diff --git a/hardware/serial-dmm/api.c b/hardware/serial-dmm/api.c
index 3ecafd3bed4055da51d024c285e78c1414078254..23cb9b356363cc2a504159e4f426965447e9bdcb 100644 (file)
--- a/hardware/serial-dmm/api.c
+++ b/hardware/serial-dmm/api.c
@@ -292,12 +292,11 @@ scan_cleanup:
        return devices;
 }
 
-static GSList *hw_scan(GSList *options)
+static GSList *hw_scan(GSList *options, int dmm)
 {
        struct sr_hwopt *opt;
        GSList *l, *devices;
        const char *conn, *serialcomm;
-       int dmm;
 
        conn = serialcomm = NULL;
        for (l = options; l; l = l->next) {
@@ -314,29 +313,6 @@ static GSList *hw_scan(GSList *options)
        if (!conn)
                return NULL;
 
-       if (!strcmp(di->name, "digitek-dt4000zc"))
-               dmm = 0;
-       if (!strcmp(di->name, "tekpower-tp4000zc"))
-               dmm = 1;
-       if (!strcmp(di->name, "metex-me31"))
-               dmm = 2;
-       if (!strcmp(di->name, "peaktech-3410"))
-               dmm = 3;
-       if (!strcmp(di->name, "mastech-mas345"))
-               dmm = 4;
-       if (!strcmp(di->name, "va-va18b"))
-               dmm = 5;
-       if (!strcmp(di->name, "metex-m3640d"))
-               dmm = 6;
-       if (!strcmp(di->name, "peaktech-4370"))
-               dmm = 7;
-       if (!strcmp(di->name, "pce-pce-dm32"))
-               dmm = 8;
-       if (!strcmp(di->name, "radioshack-22-168"))
-               dmm = 9;
-       if (!strcmp(di->name, "radioshack-22-812"))
-               dmm = 10;
-
        if (serialcomm) {
                /* Use the provided comm specs. */
                devices = scan(conn, serialcomm, dmm);
@@ -348,15 +324,45 @@ static GSList *hw_scan(GSList *options)
        return devices;
 }
 
-static GSList *hw_dev_list(void)
+/* Driver-specific hw_scan() function wrappers */
+#define HW_SCAN(X) static GSList *hw_scan_##X(GSList *options) \
+                               { return hw_scan(options, X); }
+HW_SCAN(DIGITEK_DT4000ZC)
+HW_SCAN(TEKPOWER_TP4000ZC)
+HW_SCAN(METEX_ME31)
+HW_SCAN(PEAKTECH_3410)
+HW_SCAN(MASTECH_MAS345)
+HW_SCAN(VA_VA18B)
+HW_SCAN(METEX_M3640D)
+HW_SCAN(PEAKTECH_4370)
+HW_SCAN(PCE_PCE_DM32)
+HW_SCAN(RADIOSHACK_22_168)
+HW_SCAN(RADIOSHACK_22_812)
+
+static GSList *hw_dev_list(int dmm)
 {
        struct drv_context *drvc;
 
-       drvc = di->priv;
+       drvc = dmms[dmm].di->priv;
 
        return drvc->instances;
 }
 
+/* Driver-specific hw_dev_list() function wrappers */
+#define HW_DEV_LIST(X) static GSList *hw_dev_list_##X(void) \
+                               { return hw_dev_list(X); }
+HW_DEV_LIST(DIGITEK_DT4000ZC)
+HW_DEV_LIST(TEKPOWER_TP4000ZC)
+HW_DEV_LIST(METEX_ME31)
+HW_DEV_LIST(PEAKTECH_3410)
+HW_DEV_LIST(MASTECH_MAS345)
+HW_DEV_LIST(VA_VA18B)
+HW_DEV_LIST(METEX_M3640D)
+HW_DEV_LIST(PEAKTECH_4370)
+HW_DEV_LIST(PCE_PCE_DM32)
+HW_DEV_LIST(RADIOSHACK_22_168)
+HW_DEV_LIST(RADIOSHACK_22_812)
+
 static int hw_dev_open(struct sr_dev_inst *sdi)
 {
        struct dev_context *devc;
@@ -531,8 +537,8 @@ SR_PRIV struct sr_dev_driver ID##_driver_info = { \
        .api_version = 1, \
        .init = hw_init_##ID_UPPER, \
        .cleanup = hw_cleanup, \
-       .scan = hw_scan, \
-       .dev_list = hw_dev_list, \
+       .scan = hw_scan_##ID_UPPER, \
+       .dev_list = hw_dev_list_##ID_UPPER, \
        .dev_clear = clear_instances, \
        .dev_open = hw_dev_open, \
        .dev_close = hw_dev_close, \