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query-machine-capabilities: fix indentation

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do not propagate that absolute mess of mixing tabs and spaces to new
programs that ain't perl and thus doesn't need to suffer.

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
This commit is contained in:
Thomas Lamprecht 2024-11-17 18:43:15 +01:00
parent c9eee44b47
commit bd62724fcd
1 changed files with 30 additions and 30 deletions
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60
query-machine-capabilities/query-machine-capabilities.c
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@ -12,8 +12,8 @@ int main() {
// https://en.wikipedia.org/wiki/CPUID#EAX=8000001Fh:_Encrypted_Memory_Capabilities
uint32_t query_function = 0x8000001F;
asm volatile("cpuid"
: "=a"(eax), "=b"(ebx), "=c"(ecx), "=d"(edx)
: "0"(query_function)
: "=a"(eax), "=b"(ebx), "=c"(ecx), "=d"(edx)
: "0"(query_function)
);
bool sev_support = (eax & (1<<1)) != 0;
@ -28,51 +28,51 @@ int main() {
struct stat statbuf;
int ret = stat(path, &statbuf);
if (ret == 0) {
if (!S_ISDIR(statbuf.st_mode)) {
printf("Path %s is not a directory.\n", path);
return 1;
}
if (!S_ISDIR(statbuf.st_mode)) {
printf("Path %s is not a directory.\n", path);
return 1;
}
} else if (errno == ENOENT) {
if (mkdir(path, 0755) != 0) {
printf("Error creating directory %s: %s\n", path, strerror(errno));
return 1;
}
if (mkdir(path, 0755) != 0) {
printf("Error creating directory %s: %s\n", path, strerror(errno));
return 1;
}
} else {
printf("Error checking path %s: %s\n", path, strerror(errno));
return 1;
printf("Error checking path %s: %s\n", path, strerror(errno));
return 1;
}
FILE *file;
const char *filename = "/run/qemu-server/host-hw-capabilities.json";
file = fopen(filename, "w");
if (file == NULL) {
perror("Error opening file");
return 1;
perror("Error opening file");
return 1;
}
ret = fprintf(file,
"{"
" \"amd-sev\": {"
" \"cbitpos\": %u,"
" \"reduced-phys-bits\": %u,"
" \"sev-support\": %s,"
" \"sev-support-es\": %s,"
" \"sev-support-snp\": %s"
" }"
" }\n",
cbitpos,
reduced_phys_bits,
sev_support ? "true" : "false",
sev_es_support ? "true" : "false",
sev_snp_support ? "true" : "false"
"{"
" \"amd-sev\": {"
" \"cbitpos\": %u,"
" \"reduced-phys-bits\": %u,"
" \"sev-support\": %s,"
" \"sev-support-es\": %s,"
" \"sev-support-snp\": %s"
" }"
" }\n",
cbitpos,
reduced_phys_bits,
sev_support ? "true" : "false",
sev_es_support ? "true" : "false",
sev_snp_support ? "true" : "false"
);
if (ret < 0) {
printf("Error writing to file %s: %s\n", path, strerror(errno));
printf("Error writing to file %s: %s\n", path, strerror(errno));
}
ret = fclose(file);
if (ret != 0) {
printf("Error closing file %s: %s\n", path, strerror(errno));
printf("Error closing file %s: %s\n", path, strerror(errno));
}
return 0;