1 files changed, 34 insertions, 0 deletions
diff --git a/src/Scraping/Scraping.h b/src/Scraping/Scraping.h
new file mode 100644
index 0000000..7ad4d59
--- /dev/null
+++ b/src/Scraping/Scraping.h
@@ -0,0 +1,34 @@
+#ifndef SCRAPING_H
+#define SCRAPING_H
+
+#include <libxml/HTMLparser.h>
+
+#define LOG_INFO(msg, ...) fprintf(stderr, "[INFO] " msg "\n", ##__VA_ARGS__)
+#define LOG_WARN(msg, ...) fprintf(stderr, "[WARN] " msg "\n", ##__VA_ARGS__)
+#define LOG_DEBUG(msg, ...) fprintf(stderr, "[DEBUG] " msg "\n", ##__VA_ARGS__)
+#define LOG_ERROR(msg, ...) fprintf(stderr, "[ERROR] " msg "\n", ##__VA_ARGS__)
+
+typedef struct {
+  char *url;
+  char *title;
+  char *snippet;
+} SearchResult;
+
+typedef int (*ParserFunc)(const char *engine_name, xmlDocPtr doc,
+                          SearchResult **out_results, int max_results);
+
+typedef struct {
+  const char *name;
+  const char *base_url;
+  const char *host_header;
+  const char *referer;
+  ParserFunc parser;
+} SearchEngine;
+
+extern const SearchEngine ENGINE_REGISTRY[];
+extern const int ENGINE_COUNT;
+
+int scrape_engine(const SearchEngine *engine, const char *query,
+                  SearchResult **out_results, int max_results);
+
+#endif