1 files changed, 112 insertions, 0 deletions
diff --git a/Radio/HW/BladeRF/common/include/parse.h b/Radio/HW/BladeRF/common/include/parse.h
new file mode 100644
index 0000000..a397e6c
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+++ b/Radio/HW/BladeRF/common/include/parse.h
@@ -0,0 +1,112 @@
+/**
+ * @file parse.h
+ *
+ * @brief String and file parsing functions
+ *
+ * Copyright (c) 2017 Nuand LLC.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#ifndef PARSE_H_
+#define PARSE_H_
+
+#include "libbladeRF.h"
+#include <stdio.h>
+#include <string.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Convert ASCII string into arguments
+ *
+ * @param[in]   line           Command line string
+ * @param[in]   comment_char   Everything after this charater is discarded
+ * @param[out]  argv           A pointer to a double pointer of successfully
+ *                             extracted arguments
+ *
+ * @return -2 on unterminated quote, -1 on error, otherwise number of arguments
+ */
+int str2args(const char *line, char comment_char, char ***argv);
+
+/**
+ * Free arguments returned by str2args()
+ *
+ * @param[in]   argc    Number of arguments
+ * @param[in]   argv    Pointer to table of pointers to arguments
+ */
+void free_args(int argc, char **argv);
+
+struct config_options {
+    char *key;
+    char *value;
+    int lineno;
+};
+
+/**
+ * Convert a bladeRF options file to an array of strings
+ *
+ * @param[in]   dev     Pointer to bladerf device
+ * @param[in]   buf     String buffer containing entire file
+ * @param[in]   buf_sz  String buffer containing entire file
+ * @param[out]  opts    A pointer to an array of strings containing options for
+ *                      this device
+ *
+ * @return  number of options on success, BLADERF_ERR_* values on other failures
+ */
+int str2options(struct bladerf *dev,
+                const char *buf,
+                size_t buf_sz,
+                struct config_options **opts);
+
+/**
+ * Free an array of previously returned options
+ *
+ * @param[in]   optv    Pointer to array of config_options
+ * @param[in]   optc    Number of config_options
+ */
+void free_opts(struct config_options *optv, int optc);
+
+/**
+ * Convert comma-delimited string into integer arguments
+ *
+ * @param[in]   line    Line to split
+ * @param[out]  args    Pointer to double-pointer of successfully extracted
+ *                      integers
+ *
+ * @see free_csv2int()
+ *
+ * @return -1 on error, otherwise number of arguments
+ */
+int csv2int(const char *line, int ***args);
+
+/**
+ * Free array of previously-returned csv2int arguments
+ *
+ * @param[in]   argc    Number of arguments
+ * @param[in]   args    Pointer to array of pointers to ints
+ */
+void free_csv2int(int argc, int **args);
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif