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--host-version

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This commit is contained in:
Linus Dierheimer
2021-03-07 11:58:24 +01:00
parent dbeaa342ba
commit 2240264d02
5 changed files with 27 additions and 17 deletions
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src/modules/host.c
+8 -17
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@@ -5,28 +5,19 @@ void ffPrintHost(FFinstance* instance)
if(ffPrintCachedValue(instance, "Host"))
return;
char host[1024];
FILE* nameFile = fopen("/sys/devices/virtual/dmi/id/product_name", "r");
if(nameFile == NULL)
char host[256];
ffGetFileContent("/sys/devices/virtual/dmi/id/product_name", host, sizeof(host) - 32); //We subtract 32 to have at least this padding for the version
if(host[0] == '\0')
{
ffPrintError(instance, "Host", "fopen(\"/sys/devices/virtual/dmi/id/product_name\", \"r\") == NULL");
ffPrintError(instance, "Host", "ffGetFileContent(\"/sys/devices/virtual/dmi/id/product_name\", host, sizeof(host)) failed");
return;
}
if(fscanf(nameFile, "%[^\n]", host) != 1)
{
ffPrintError(instance, "Host", "fscanf(nameFile, \"%[^\\n]\", name) != 1");
return;
}
fclose(nameFile);
FILE* versionFile = fopen("/sys/devices/virtual/dmi/id/product_version", "r");
if(versionFile != NULL)
if(instance->config.hostShowVersion)
{
ssize_t len = strlen(host);
host[len] = ' ';
if(fscanf(versionFile, "%[^\n]", host + len + 1) == 0); //fail silently, if reading of version fails, just show now version
fclose(versionFile);
size_t len = strlen(host);
host[len++] = ' ';
ffGetFileContent("/sys/devices/virtual/dmi/id/product_version", host + len, sizeof(host) - len);
}
ffPrintAndSaveCachedValue(instance, "Host", host);