fastfetch/src/common/impl/kmod_linux.c at dev · fastfetch-cli/fastfetch · GitHub

25 lines (21 loc) · 592 Bytes

#include "common/kmod.h"

#include "common/io.h"

bool ffKmodLoaded(const char* modName) {

static FFstrbuf modules;

if (modules.chars == nullptr) {

ffStrbufInitS(&modules, "\n");

ffAppendFileBuffer("/proc/modules", &modules);

}

if (modules.length == 0) {

return false;

}

uint32_t len = (uint32_t) strlen(modName);

if (len > 250) {

return false;

}

char temp[256];

temp[0] = '\n';

memcpy(temp + 1, modName, len);

temp[1 + len] = ' ';

return memmem(modules.chars, modules.length, temp, len + 2) != nullptr;

}

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