bottleros/Kernel/moduleLoader.c

#include <stdint.h>
#include <lib.h>
#include <moduleLoader.h>
#include <naiveConsole.h>

static uint32_t readUint32(uint8_t ** address) {
	uint32_t result = *(uint32_t*)(*address);
	*address += sizeof(uint32_t);
	return result;
}

static void loadModule(uint8_t ** module, void * targetModuleAddress) {
	uint32_t moduleSize = readUint32(module);

	memcpy(targetModuleAddress, *module, moduleSize);
	*module += moduleSize;
}

void loadModules(void * payloadStart, void ** targetModuleAddress) {
	int i;
	uint8_t * currentModule = (uint8_t*)payloadStart;
	uint32_t moduleCount = readUint32(&currentModule);

	for (i = 0; i < moduleCount; i++)
		loadModule(&currentModule, targetModuleAddress[i]);
}