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caching of some values

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This commit is contained in:
Linus Dierheimer
2021-02-22 16:52:51 +01:00
parent f14e84606f
commit df3dcb7ede
9 changed files with 150 additions and 25 deletions
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src/host.c
+16 -10
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@@ -1,32 +1,38 @@
#include "fastfetch.h"
#include <string.h>
void ffPrintHost(FFstate* state)
{
if(ffPrintCachedValue(state, "Host"))
return;
char host[1024];
FILE* nameFile = fopen("/sys/devices/virtual/dmi/id/product_name", "r");
if(nameFile == NULL)
{
ffPrintError(state, "Host", "fopen(\"/sys/devices/virtual/dmi/id/product_name\", \"r\") == NULL");
return;
}
char name[256];
if(fscanf(nameFile, "%[^\n]", name) != 1)
if(fscanf(nameFile, "%[^\n]", host) != 1)
{
ffPrintError(state, "Host", "fscanf(nameFile, \"%[^\\n]\", name) != 1");
return;
}
fclose(nameFile);
ffPrintLogoAndKey(state, "Host");
printf(name);
FILE* versionFile = fopen("/sys/devices/virtual/dmi/id/product_version", "r");
if(versionFile != NULL)
{
char version[256];
if(fscanf(versionFile, "%[^\n]", version) == 1)
printf(" %s", version);
ssize_t len = strlen(host);
host[len] = ' ';
fscanf(versionFile, "%[^\n]", host + len + 1);
fclose(versionFile);
}
putchar('\n');
ffSaveCachedValue(state, "Host", host);
ffPrintLogoAndKey(state, "Host");
puts(host);
}