1 files changed, 55 insertions, 0 deletions
diff --git a/src/amalgamate.c b/src/amalgamate.c
new file mode 100644
index 0000000..f2fdc1e
--- /dev/null
+++ b/src/amalgamate.c
@@ -0,0 +1,55 @@
+#include <stdio.h>
+#include <string.h>
+
+int main(int argc, char const* argv[]) {
+    static const char* aFilenames[] = {
+        "src/http.h",
+        "src/http.c",
+        "src/http_backend_curl.c",
+        "src/http_backend_dummy.c",
+        "src/http_backend_winhttp.c",
+        "src/http_next_header.c",
+    };
+
+    static const int nFilenames = sizeof(aFilenames) / sizeof(aFilenames[0]);
+
+    FILE* fout = fopen("http.c", "wb");
+    if (!fout) {
+        fprintf(stderr, "error opening http.c: %s\n", strerror(errno));
+        return 1;
+    }
+
+    for (int i = 0; i < nFilenames; ++i) {
+        FILE* fp = fopen(aFilenames[i], "rb");
+        if (!fp) {
+            fprintf(stderr, "error opening %s: %s\n", aFilenames[i], strerror(errno));
+            return 1;
+        }
+        char buffer[512];
+        size_t nread =
+            snprintf(buffer, sizeof(buffer), "\n/********** %s **********/\n\n", aFilenames[i]);
+        if (fwrite(buffer, 1, nread, fout) != nread) {
+            fprintf(stderr, "error writing http.c: %s\n", strerror(errno));
+            return 1;
+        }
+        while (1) {
+            nread = fread(buffer, 1, sizeof(buffer), fp);
+            if (!nread) {
+                if (ferror(fp)) {
+                    fprintf(stderr, "error reading %s: %s\n", aFilenames[i], strerror(errno));
+                    return 1;
+                }
+                break;
+            }
+            if (fwrite(buffer, 1, nread, fout) != nread) {
+                fprintf(stderr, "error writing http.c: %s\n", strerror(errno));
+                return 1;
+            }
+        }
+        fclose(fp);
+    }
+
+    fclose(fout);
+
+    return 0;
+}
+\ No newline at end of file