Add breakwater-parser C bindings

Author: sbernauer

Cargo.lock

@@ -1,5 +1,10 @@
 [workspace]
-members = ["breakwater-parser", "breakwater", "breakwater-egui-overlay"]
+members = [
+    "breakwater-parser",
+    "breakwater",
+    "breakwater-egui-overlay",
+    "breakwater-parser-c-bindings"
+]
 resolver = "2"
 
 [workspace.package]

Cargo.toml

@@ -16,6 +16,8 @@ CFLAGS += -O3 -g -gdwarf-2 $(shell $(PKGCONF) --cflags libdpdk)
 LIBS+= $(shell $(PKGCONF) --static --libs libdpdk)
 LIBS+= -I${FF_PATH}/lib -L${FF_PATH}/lib -Wl,--whole-archive,-lfstack,--no-whole-archive
 LIBS+= -Wl,--no-whole-archive -lrt -lm -ldl -lcrypto -pthread -lnuma
+# WIP, start with "sudo LD_LIBRARY_PATH=../target/release build/breakwater-f-stack"
+LIBS += -l breakwater_parser_c_bindings -L ../target/release/
 
 TARGET="breakwater-f-stack"
 all:

breakwater-f-stack/Makefile

@@ -18,6 +18,9 @@
 #include "framebuffer.h"
 #include "parser.h"
 
+extern void breakwater_init_original_parser(int width, int height);
+extern size_t breakwater_original_parser_parse(const char* buffer, size_t buffer_len);
+
 #define MAX_EVENTS 512
 
 /* kevent set */
@@ -160,7 +163,9 @@ int loop(void *arg)
             ssize_t readlen = ff_read(clientfd, buf, sizeof(buf));
             client->bytes_parsed += readlen;
 
-            size_t bytes_parsed = parse(buf, readlen, framebuffer, clientfd);
+            // size_t bytes_parsed = parse(buf, readlen, framebuffer, clientfd);
+            long parsed = breakwater_original_parser_parse(buf, readlen);
+            printf("Parse result: %ld\n", parsed);
         } else {
             printf("unknown event: %8.8X\n", event.flags);
         }
@@ -173,6 +178,8 @@ int main(int argc, char * argv[])
 {
     int err = 0;
 
+    breakwater_init_original_parser(WIDTH, HEIGHT);
+
     struct framebuffer* framebuffer;
     if((err = create_fb(&framebuffer, WIDTH, HEIGHT, SHARED_MEMORY_NAME))) {
 		fprintf(stderr, "Failed to allocate framebuffer: %s\n", strerror(err));