Implement new dependency storage system

1 files changed, 41 insertions, 0 deletions

diff --git a/src/DSV.h b/src/DSV.h
new file mode 100644
index 0000000..6b0c315
--- /dev/null
+++ b/src/DSV.h
@@ -0,0 +1,41 @@
+/* build.h
+ *
+ * Copyright (c) 2016 Tharre
+ *
+ * This software may be modified and distributed under the terms
+ * of the MIT license.  See the LICENSE file for details.
+ */
+
+#ifndef __RDSV_H__
+#define __RDSV_H__
+
+enum dsv_status {
+	E_SUCCESS = 0,
+	E_NO_NEWLINE_FOUND,
+	E_EMPTY_NEWLINE,
+	E_EMPTY_FIELD,
+	E_TOO_MANY_FIELDS,
+	E_TOO_FEW_FIELDS,
+	E_FREAD_ERROR,
+};
+
+struct dsv_ctx {
+	size_t processed;
+	size_t fields_count;
+	size_t offset;
+	size_t bufsize;
+	size_t buflen;
+
+	char **fields;
+	char *buf;
+
+	enum dsv_status status;
+};
+
+size_t encode_string(char *dest, const char *src);
+void dsv_init(struct dsv_ctx *context, size_t fields_count);
+void dsv_free(struct dsv_ctx *context);
+int dsv_parse_next_line(struct dsv_ctx *context, const char *src, size_t len);
+int dsv_parse_file(struct dsv_ctx *ctx, FILE *fp);
+
+#endif