1 files changed, 149 insertions, 0 deletions
diff --git a/host/lib/usrp/subdev_spec_c.cpp b/host/lib/usrp/subdev_spec_c.cpp
new file mode 100644
index 000000000..2c9c20506
--- /dev/null
+++ b/host/lib/usrp/subdev_spec_c.cpp
@@ -0,0 +1,149 @@
+//
+// Copyright 2015 Ettus Research LLC
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+#include <uhd/usrp/subdev_spec.h>
+
+#include <string.h>
+
+uhd_error uhd_subdev_spec_pair_free(
+    uhd_subdev_spec_pair_t *subdev_spec_pair
+){
+    UHD_SAFE_C(
+        if(subdev_spec_pair->db_name){
+            free(subdev_spec_pair->db_name);
+            subdev_spec_pair->db_name = NULL;
+        }
+        if(subdev_spec_pair->sd_name){
+            free(subdev_spec_pair->sd_name);
+            subdev_spec_pair->sd_name = NULL;
+        }
+    )
+}
+
+uhd_error uhd_subdev_spec_pairs_equal(
+    const uhd_subdev_spec_pair_t* first,
+    const uhd_subdev_spec_pair_t* second,
+    bool *result_out
+){
+    UHD_SAFE_C(
+        *result_out = (uhd_subdev_spec_pair_c_to_cpp(first) ==
+                       uhd_subdev_spec_pair_c_to_cpp(second));
+    )
+}
+
+uhd_error uhd_subdev_spec_make(
+    uhd_subdev_spec_handle* h,
+    const char* markup
+){
+    UHD_SAFE_C(
+        (*h) = new uhd_subdev_spec_t;
+        std::string markup_cpp(markup);
+        if(!markup_cpp.empty()){
+            (*h)->subdev_spec_cpp = uhd::usrp::subdev_spec_t(markup_cpp);
+        }
+    )
+}
+
+uhd_error uhd_subdev_spec_free(
+    uhd_subdev_spec_handle* h
+){
+    UHD_SAFE_C(
+        delete (*h);
+        (*h) = NULL;
+    )
+}
+
+uhd_error uhd_subdev_spec_size(
+    uhd_subdev_spec_handle h,
+    size_t *size_out
+){
+    UHD_SAFE_C_SAVE_ERROR(h,
+        *size_out = h->subdev_spec_cpp.size();
+    )
+}
+
+uhd_error uhd_subdev_spec_push_back(
+    uhd_subdev_spec_handle h,
+    const char* markup
+){
+    UHD_SAFE_C_SAVE_ERROR(h,
+        h->subdev_spec_cpp.push_back(uhd::usrp::subdev_spec_pair_t(markup));
+    )
+}
+
+uhd_error uhd_subdev_spec_at(
+    uhd_subdev_spec_handle h,
+    size_t num,
+    uhd_subdev_spec_pair_t *subdev_spec_pair_out
+){
+    UHD_SAFE_C_SAVE_ERROR(h,
+        uhd_subdev_spec_pair_cpp_to_c(
+            h->subdev_spec_cpp.at(num),
+            subdev_spec_pair_out
+        );
+    )
+}
+
+uhd_error uhd_subdev_spec_to_pp_string(
+    uhd_subdev_spec_handle h,
+    char* pp_string_out,
+    size_t strbuffer_len
+){
+    UHD_SAFE_C_SAVE_ERROR(h,
+        std::string pp_string_cpp = h->subdev_spec_cpp.to_pp_string();
+        memset(pp_string_out, '\0', strbuffer_len);
+        strncpy(pp_string_out, pp_string_cpp.c_str(), strbuffer_len);
+    )
+}
+
+uhd_error uhd_subdev_spec_to_string(
+    uhd_subdev_spec_handle h,
+    char* string_out,
+    size_t strbuffer_len
+){
+    UHD_SAFE_C_SAVE_ERROR(h,
+        std::string string_cpp = h->subdev_spec_cpp.to_string();
+        memset(string_out, '\0', strbuffer_len);
+        strncpy(string_out, string_cpp.c_str(), strbuffer_len);
+    )
+}
+
+uhd_error uhd_subdev_spec_last_error(
+    uhd_subdev_spec_handle h,
+    char* error_out,
+    size_t strbuffer_len
+){
+    UHD_SAFE_C(
+        memset(error_out, '\0', strbuffer_len);
+        strncpy(error_out, h->last_error.c_str(), strbuffer_len);
+    )
+}
+
+uhd::usrp::subdev_spec_pair_t uhd_subdev_spec_pair_c_to_cpp(
+    const uhd_subdev_spec_pair_t *subdev_spec_pair_c
+){
+    return uhd::usrp::subdev_spec_pair_t(subdev_spec_pair_c->db_name,
+                                         subdev_spec_pair_c->sd_name);
+}
+
+void uhd_subdev_spec_pair_cpp_to_c(
+    const uhd::usrp::subdev_spec_pair_t &subdev_spec_pair_cpp,
+    uhd_subdev_spec_pair_t *subdev_spec_pair_c
+){
+    subdev_spec_pair_c->db_name = strdup(subdev_spec_pair_cpp.db_name.c_str());
+    subdev_spec_pair_c->sd_name = strdup(subdev_spec_pair_cpp.sd_name.c_str());
+}