diff options
Diffstat (limited to 'package/hotplug2/patches/110-static_worker.patch')
| -rw-r--r-- | package/hotplug2/patches/110-static_worker.patch | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/package/hotplug2/patches/110-static_worker.patch b/package/hotplug2/patches/110-static_worker.patch new file mode 100644 index 0000000000..76471d59c0 --- /dev/null +++ b/package/hotplug2/patches/110-static_worker.patch @@ -0,0 +1,163 @@ +--- a/Makefile ++++ b/Makefile +@@ -4,7 +4,24 @@ SOFTWARE=hotplug2 + VERSION=1.0-alpha + + BINS=hotplug2 hotplug2-modwrap +-SUBDIRS=parser rules workers ++SUBDIRS=parser rules ++ ++hotplug2-objs := \ ++ hotplug2.o netlink.o seqnum.o settings.o uevent.o xmemutils.o \ ++ workers/loader.o parser/parser.o parser/buffer.o parser/token.o \ ++ parser/token_queue.o parser/lexer.o rules/ruleset.o rules/rule.o \ ++ rules/condition.o rules/expression.o rules/execution.o \ ++ rules/command.o ++ ++ifdef STATIC_WORKER ++ ifeq ($(wildcard workers/worker_$(STATIC_WORKER).c),) ++ $(error Worker source worker/worker_$(STATIC_WORKER).c not found) ++ endif ++ hotplug2-objs += action.o workers/worker_$(STATIC_WORKER).o ++else ++ SUBDIRS += workers ++endif ++ + DESTDIR= + + +@@ -13,13 +30,15 @@ all: $(BINS) + install: + $(INSTALL_BIN) $(BINS) $(DESTDIR)/sbin/ + +- +-hotplug2: hotplug2.o netlink.o seqnum.o settings.o uevent.o xmemutils.o \ +- workers/loader.o parser/parser.o parser/buffer.o parser/token.o \ +- parser/token_queue.o parser/lexer.o rules/ruleset.o rules/rule.o \ +- rules/condition.o rules/expression.o rules/execution.o \ +- rules/command.o ++hotplug2: $(hotplug2-objs) + + coldplug2: coldplug2.o + + include common.mak ++ ++ifdef STATIC_WORKER ++ CFLAGS += -DSTATIC_WORKER=1 ++else ++ CFLAGS += $(FPIC) ++endif ++ +--- a/common.mak ++++ b/common.mak +@@ -1,8 +1,11 @@ + # vim:set sw=8 nosta: + +-CFLAGS=-Os -Wall -g -fPIC ++COPTS=-Os -Wall -g + LDFLAGS=-g -ldl + ++CFLAGS=$(COPTS) ++FPIC=-fPIC ++ + INSTALL=install -c -m 644 + INSTALL_BIN=install -c -m 755 + +--- a/workers/loader.c ++++ b/workers/loader.c +@@ -1,5 +1,23 @@ + #include "loader.h" + ++#ifdef STATIC_WORKER ++ ++extern struct worker_module_t worker_module; ++static struct loader_ctx_t static_ctx = { ++ .module = &worker_module ++}; ++ ++struct loader_ctx_t *worker_load(const char *name) ++{ ++ return &static_ctx; ++} ++ ++void worker_free(struct loader_ctx_t *ctx) ++{ ++} ++ ++#else ++ + struct loader_ctx_t *worker_load(const char *name) { + struct loader_ctx_t *ctx; + +@@ -12,7 +30,7 @@ struct loader_ctx_t *worker_load(const c + return NULL; + } + +- ctx->module = dlsym(ctx->dl_handle, "module"); ++ ctx->module = dlsym(ctx->dl_handle, "worker_module"); + if (ctx->module == NULL) { + fprintf(stderr, "Loader error: %s\n", dlerror()); + worker_free(ctx); +@@ -31,3 +49,5 @@ void worker_free(struct loader_ctx_t *ct + + free(ctx); + } ++ ++#endif +--- a/hotplug2.c ++++ b/hotplug2.c +@@ -261,17 +261,21 @@ int main(int argc, char *argv[]) { + } + + /* Load the worker. */ ++#ifndef STATIC_WORKER + if (settings->worker_name == NULL) { + fprintf(stderr, "Missing worker name.\n"); + settings_clear(settings); + exit(1); + } ++#endif + settings->worker = worker_load(settings->worker_name); ++#ifndef STATIC_WORKER + if (settings->worker == NULL) { + fprintf(stderr, "Unable to load worker: %s\n", settings->worker_name); + settings_clear(settings); + exit(1); + } ++#endif + + /* Prepare a netlink connection to the kernel. */ + settings->netlink_socket = netlink_init(); +--- a/workers/worker_example.c ++++ b/workers/worker_example.c +@@ -62,7 +62,7 @@ static int worker_example_process(void * + return 0; + } + +-struct worker_module_t module = { ++struct worker_module_t worker_module = { + "Hotplug2 example module", + worker_example_init, + worker_example_deinit, +--- a/workers/worker_fork.c ++++ b/workers/worker_fork.c +@@ -443,7 +443,7 @@ static int worker_fork_process(void *in_ + return 0; + } + +-struct worker_module_t module = { ++struct worker_module_t worker_module = { + "Hotplug2 forking module", + worker_fork_init, + worker_fork_deinit, +--- a/workers/worker_single.c ++++ b/workers/worker_single.c +@@ -18,7 +18,7 @@ static int worker_single_process(void *s + return 0; + } + +-struct worker_module_t module = { ++struct worker_module_t worker_module = { + "Hotplug2 single process module", + worker_single_init, + worker_single_deinit, |