feat(dev): Add a separate docker dev container

Improve the development experience by providing
an additional docker container that can be started
and used as an interactive development environment.
It provides all the tools and a stable environment
for building (identical to the build container).

Dockerfile.dev

@@ -0,0 +1,21 @@
+FROM --platform=amd64 debian:11.6-slim@sha256:f7d141c1ec6af549958a7a2543365a7829c2cdc4476308ec2e182f8a7c59b519
+
+LABEL description="Development environment for bemanitools"
+
+# mingw-w64-gcc has 32-bit and 64-bit toolchains
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    mingw-w64 \
+    mingw-w64-common \
+    make \
+    zip \
+    git \
+    clang-format \
+    python3-pip \
+ && rm -rf /var/lib/apt/lists/*
+
+RUN pip3 install mdformat
+
+RUN mkdir /bemanitools
+WORKDIR /bemanitools
+
+ENV SHELL /bin/bash

GNUmakefile

@@ -13,8 +13,10 @@ BUILDDIR        ?= build
 
 builddir_docker 	  := $(BUILDDIR)/docker
 
-docker_container_name := "bemanitools-build"
+docker_build_container_name := "bemanitools-build"
-docker_image_name     := "bemanitools-build:latest"
+docker_build_image_name     := "bemanitools-build:latest"
+docker_dev_container_name := "bemanitools-dev"
+docker_dev_image_name     := "bemanitools-dev:latest"
 
 depdir                := $(BUILDDIR)/dep
 objdir                := $(BUILDDIR)/obj
@@ -41,6 +43,7 @@ FORCE:
 
 .PHONY: \
 build-docker \
+dev-docker \
 clean \
 code-format \
 doc-format \
@@ -89,21 +92,38 @@ version:
 	$(V)echo "$(gitrev)" > version
 
 build-docker:
-	$(V)docker rm -f $(docker_container_name) 2> /dev/null || true
+	$(V)docker rm -f $(docker_build_container_name) 2> /dev/null || true
 	$(V)docker \
 		build \
-		-t $(docker_image_name) \
+		-t $(docker_build_image_name) \
-		-f Dockerfile \
+		-f Dockerfile.build \
 		.
 	$(V)docker \
 		run \
 		--volume $(shell pwd):/bemanitools \
-		--name $(docker_container_name) \
+		--name $(docker_build_container_name) \
-		$(docker_image_name)
+		$(docker_build_image_name)
+
+dev-docker:
+	$(V)docker rm -f $(docker_dev_container_name) 2> /dev/null || true
+	$(V)docker \
+		build \
+		-t $(docker_dev_image_name) \
+		-f Dockerfile.dev \
+		.
+	$(V)docker \
+		run \
+		--interactive \
+		--tty \
+		--volume $(shell pwd):/bemanitools \
+		--name $(docker_dev_container_name) \
+		$(docker_dev_image_name)
 
 clean-docker:
-	$(V)docker rm -f $(docker_container_name) || true
+	$(V)docker rm -f $(docker_dev_container_name) || true
-	$(V)docker image rm -f $(docker_image_name) || true
+	$(V)docker image rm -f $(docker_dev_image_name) || true
+	$(V)docker rm -f $(docker_build_container_name) || true
+	$(V)docker image rm -f $(docker_build_image_name) || true
 	$(V)rm -rf $(BUILDDIR)
 
 #

Module.mk

@@ -710,6 +710,8 @@ $(zipdir)/ddr-14-to-18.zip: \
 		build/bin/indep-32/eamio.dll \
 		build/bin/indep-32/geninput.dll \
 		dist/ddr/config.bat \
+		dist/ddr/gamestart-17.bat \
+		dist/ddr/gamestart-18.bat \
 		dist/ddr/gamestart-14.bat \
 		dist/ddr/gamestart-15.bat \
 		dist/ddr/gamestart-16.bat \
@@ -728,6 +730,8 @@ $(zipdir)/ddr-16-to-18-x64.zip: \
 		build/bin/indep-64/eamio.dll \
 		build/bin/indep-64/geninput.dll \
 		dist/ddr/config.bat \
+		dist/ddr/gamestart-17.bat \
+		dist/ddr/gamestart-18.bat \
 		dist/ddr/gamestart-16.bat \
 		dist/ddr/gamestart-17.bat \
 		dist/ddr/gamestart-18.bat \

src/main/hook/table.c

@@ -15,12 +15,21 @@ static const size_t apiset_prefix_len = sizeof(apiset_prefix) - 1;
 static void hook_table_apply_to_all(
     const char *depname, const struct hook_symbol *syms, size_t nsyms);
 
+static void hook_table_revert_to_all(
+    const char *depname, const struct hook_symbol *syms, size_t nsyms);
+
 static void hook_table_apply_to_iid(
     HMODULE target,
     const pe_iid_t *iid,
     const struct hook_symbol *syms,
     size_t nsyms);
 
+static void hook_table_revert_to_iid(
+    HMODULE target,
+    const pe_iid_t *iid,
+    const struct hook_symbol *syms,
+    size_t nsyms);
+
 static bool hook_table_match_module(
     HMODULE target, const char *iid_name, const char *depname);
 
@@ -44,6 +53,23 @@ static void hook_table_apply_to_all(
     }
 }
 
+static void hook_table_revert_to_all(
+    const char *depname, const struct hook_symbol *syms, size_t nsyms)
+{
+    const peb_dll_t *dll;
+    HMODULE pe;
+
+    for (dll = peb_dll_get_first(); dll != NULL; dll = peb_dll_get_next(dll)) {
+        pe = peb_dll_get_base(dll);
+
+        if (pe == NULL) {
+            continue; /* ?? Happens sometimes. */
+        }
+
+        hook_table_revert(pe, depname, syms, nsyms);
+    }
+}
+
 void hook_table_apply(
     HMODULE target,
     const char *depname,
@@ -73,6 +99,35 @@ void hook_table_apply(
     }
 }
 
+void hook_table_revert(
+    HMODULE target,
+    const char *depname,
+    const struct hook_symbol *syms,
+    size_t nsyms)
+{
+    const pe_iid_t *iid;
+    const char *iid_name;
+
+    assert(depname != NULL);
+    assert(syms != NULL || nsyms == 0);
+
+    if (target == NULL) {
+        /*  Call out, which will then call us back repeatedly. Awkward, but
+            viewed from the outside it's good for usability. */
+
+        hook_table_revert_to_all(depname, syms, nsyms);
+    } else {
+        for (iid = pe_iid_get_first(target); iid != NULL;
+             iid = pe_iid_get_next(target, iid)) {
+            iid_name = pe_iid_get_name(target, iid);
+
+            if (hook_table_match_module(target, iid_name, depname)) {
+                hook_table_revert_to_iid(target, iid, syms, nsyms);
+            }
+        }
+    }
+}
+
 static void hook_table_apply_to_iid(
     HMODULE target,
     const pe_iid_t *iid,
@@ -101,6 +156,33 @@ static void hook_table_apply_to_iid(
     }
 }
 
+static void hook_table_revert_to_iid(
+    HMODULE target,
+    const pe_iid_t *iid,
+    const struct hook_symbol *syms,
+    size_t nsyms)
+{
+    struct pe_iat_entry iate;
+    size_t i;
+    size_t j;
+    const struct hook_symbol *sym;
+
+    i = 0;
+
+    while (pe_iid_get_iat_entry(target, iid, i++, &iate) == S_OK) {
+        for (j = 0; j < nsyms; j++) {
+            sym = &syms[j];
+
+            if (hook_table_match_proc(&iate, sym)) {
+                // Only revert-able if the original pointer was stored previously
+                if (sym->link != NULL && *sym->link != NULL) {
+                    pe_patch(iate.ppointer, sym->link, sizeof(*sym->link));
+                } 
+            }
+        }
+    }
+}
+
 static bool hook_table_match_module(
     HMODULE target, const char *iid_name, const char *depname)
 {