mykola/blackjack
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

add dlsym to actually check if my shit works

Browse source
This commit is contained in:
mykola2312 2024-08-25 20:31:36 +03:00
parent 1abe051db0
commit 5d9e756153
2 changed files with 10 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/relf_test/Makefile
View file

@ -25,7 +25,7 @@ $(OBJ_DIR)/%.o: %.s
all: $(OBJ) $(DEPS)
$(CC) $(LDFLAGS) -shared -o $(BIN_DIR)/relf_dummy.so obj/relf_dummy.o
$(CC) $(LDFLAGS) -m32 -shared -o $(BIN_DIR)/relf_dummy32.so obj/relf_dummy.o32
$(CC) $(LDFLAGS) -o $(BIN_DIR)/relf_test obj/relf_test.o $(LIB_DIR)/librelf.a
$(CC) $(LDFLAGS) -o $(BIN_DIR)/relf_test obj/relf_test.o $(LIB_DIR)/librelf.a -ldl
debug: CFLAGS += -DDEBUG -g
debug: LDFLAGS += -g

9
src/relf_test/relf_test.c
View file

@ -1,4 +1,5 @@
#include "relf/relf.h"
#include <dlfcn.h>
#include <stdio.h>
int main(int argc, char** argv)
@ -8,5 +9,13 @@ int main(int argc, char** argv)
printf("image %p\n", dummy.image);
printf("type %u\n", dummy.type);
relf_close(&dummy);
// dlopen
void* so = dlopen(argv[1], RTLD_NOW);
printf("dummy_function1 %p\n", dlsym(so, "dummy_function1"));
dlclose(so);
return 0;
}