procfs: added /proc/cpu

lux-operating-system · Oct 6, 2024 · 55be75a · 55be75a
1 parent 83b726d
commit 55be75a
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Showing 3 changed files with 7 additions and 2 deletions.
diff --git a/fs/procfs/src/include/procfs/procfs.h b/fs/procfs/src/include/procfs/procfs.h
@@ -16,7 +16,7 @@
 #define RESOLVE_MEMUSAGE            3
 #define RESOLVE_PAGESIZE            4
 #define RESOLVE_UPTIME              5
-#define RESOLVE_SYS                 6
+#define RESOLVE_CPU                 6
 
 /* for /proc/pid/X*/
 #define RESOLVE_PID                 0x8000

diff --git a/fs/procfs/src/io.c b/fs/procfs/src/io.c
@@ -59,6 +59,7 @@ void procfsStat(StatCommand *scmd) {
     if(res & RESOLVE_DIRECTORY) scmd->buffer.st_mode |= S_IFDIR;
 
     if(res == RESOLVE_KERNEL) scmd->buffer.st_size = strlen(sysinfo->kernel);
+    else if(res == RESOLVE_CPU) scmd->buffer.st_size = strlen(sysinfo->cpu);
     else scmd->buffer.st_size = 8;
 
     luxSendDependency(scmd);
@@ -95,6 +96,10 @@ void procfsRead(RWCommand *rcmd) {
         ptr = sysinfo->kernel;
         size = strlen(sysinfo->kernel);
         break;
+    case RESOLVE_CPU:
+        ptr = sysinfo->cpu;
+        size = strlen(sysinfo->cpu);
+        break;
     case RESOLVE_MEMSIZE:
         luxSysinfo(sysinfo);
         data = sysinfo->memorySize;

diff --git a/fs/procfs/src/resolve.c b/fs/procfs/src/resolve.c
@@ -17,7 +17,7 @@
 
 int resolve(const char *path, pid_t *pid) {
     if(!path) return -1;
-    if(!strcmp(path, "/sys")) return RESOLVE_SYS;
+    if(!strcmp(path, "/cpu")) return RESOLVE_CPU;
     if(!strcmp(path, "/kernel")) return RESOLVE_KERNEL;
     if(!strcmp(path, "/memsize")) return RESOLVE_MEMSIZE;
     if(!strcmp(path, "/memusage")) return RESOLVE_MEMUSAGE;