int main(int argc, char* argv[])
{
if (argc > 1) {
if ( 0 == strcmp("h", argv[1])) {
say_hello();
}
else {
say_bye();
}
return 0;
}
say_hello();
say_bye();
return 0;
}
void handle_request(void) {
void *allocs[100] = {0};
uint32_t alloc_idx;
sendstr(" **** WELCOME TO THE HEAP SIMULATOR 2001! ****\n\n");
while (1) {
sendstr("What would you like to do?\n");
sendstr(" 1) Allocate memory\n");
sendstr(" 2) Free memory\n");
sendstr(" 3) Read some data\n");
sendstr(" 4) Exit\n\n");
int cmd = readint();
uint16_t id;
switch (cmd) {
case 1:
for (alloc_idx = 0; alloc_idx < sizeof(allocs) && allocs[alloc_idx] != NULL; ++alloc_idx) ;
if (alloc_idx >= sizeof(allocs)) {
sendstr("Run out of space, free something first!\n");
} else {
sendstr("Ok, how much memory do you want (in bytes)?\n");
uint16_t bytes = readint();
allocs[alloc_idx] = (void *)alloc(bytes);
sendstr(tprintf("Allocated with ID = %d\n", alloc_idx));
}
dump_heap();
break;
case 2:
sendstr("Please enter the ID of the alloc to free\n");
id = readint();
if (id < sizeof(allocs) && allocs[id] != NULL) {
dealloc(allocs[id]);
allocs[id] = NULL;
} else {
sendstr("Alloc not found\n");
}
dump_heap();
break;
case 3:
sendstr("Please enter the ID of the alloc where to read data\n");
id = readint();
if (id < sizeof(allocs) && allocs[id] != NULL) {
sendstr("Ready! Send the data\n");
recvline(client_fd, allocs[id], 0x100);
} else {
sendstr("Alloc not found\n");
}
dump_heap();
break;
case 4:
say_bye();
exit(0);
break;
default:
sendstr("What!?\n");
};
}
}
int main(int argc, char *argv[]) {
printf("-- Application --\n");
printf(" - Name: \"%s\"\n", libmod_application.stub.name);
printf(" - Description: \"%s\"\n", libmod_application.stub.description);
printf(" - Version: %i.%i.%i build %i\n", libmod_application.stub.version.major, libmod_application.stub.version.minor, libmod_application.stub.version.revision, libmod_application.stub.version.build);
printf("-- Exports --\n");
printf(" - %li export(s):\n", libmod_application.stub.exports.count);
for(int i = 0; i < libmod_application.stub.exports.count; i++) {
printf(" - %s -> %p\n", libmod_application.stub.exports.functions[i].name, libmod_application.stub.exports.functions[i].address);
}
printf("-- Module --\n");
const char *module_name = "./module.lmm";
libmod_module_t *module = libmod_module_load(&libmod_application, module_name);
if(module == NULL) {
printf(" - (Error) %s: %s.\n", libmod_error_string(libmod_error_number()), libmod_error_details());
return libmod_exit(libmod_error_number());
} else {
printf(" - Name: \"%s\"\n", module->stub.name);
printf(" - Description: \"%s\"\n", module->stub.description);
printf(" - Version: %i.%i.%i build %i\n", module->stub.version.major, libmod_application.stub.version.minor, libmod_application.stub.version.revision, libmod_application.stub.version.build);
printf("-- Exports --\n");
printf(" - %li export(s):\n", module->stub.exports.count);
for(int i = 0; i < module->stub.exports.count; i++) {
printf(" - %s -> %p\n", module->stub.exports.functions[i].name, libmod_application.stub.exports.functions[i].address);
}
}
say_hi = libmod_function_fromname(&module->stub, "say_hi"); // Get the libmod_modtest function inside it
if(say_hi == NULL) {
printf(" - (Error) %s: %s.\n", libmod_error_string(libmod_error_number()), libmod_error_details());
libmod_module_unload(&libmod_application, module);
return libmod_exit(libmod_error_number());
}
printf("-- Function test --\n");
printf(" - say_hi(); say_bye();: ");
say_hi();
say_bye();
if(libmod_module_unload(&libmod_application, module) != ENOERROR) { // Unload the module
printf(" - (Error) %s: %s.\n", libmod_error_string(libmod_error_number()), libmod_error_details());
return libmod_exit(libmod_error_number());
}
return ENOERROR;
}
int main(){
const char* name="Alfa";
say_hi(name);
say_bye(name);
return 0;
}
