refactored project structure

src/modules/gpu.c

@@ -0,0 +1,61 @@
+#include "fastfetch.h"
+
+#include <string.h>
+#include <pci/pci.h>
+
+static void handleGPU(FFstate* state, struct pci_access* pacc, struct pci_dev* dev, uint16_t counter)
+{   
+    char key[8];
+    sprintf(key, "GPU%hu", counter);
+
+    if(ffPrintCachedValue(state, key))
+        return;
+
+    char gpu[1024];
+
+    char vendor[512];
+    pci_lookup_name(pacc, vendor, sizeof(vendor), PCI_LOOKUP_VENDOR, dev->vendor_id, dev->device_id);
+
+    char name[512];
+    pci_lookup_name(pacc, name, sizeof(name), PCI_LOOKUP_DEVICE, dev->vendor_id, dev->device_id);
+
+    if(strcmp(vendor, "Advanced Micro Devices, Inc. [AMD/ATI]") == 0)
+    {
+        strcpy(gpu, "AMD ATI ");
+    }
+    else
+    {
+        strcpy(gpu, vendor);
+        strcat(gpu, " ");
+    }
+
+    strcat(gpu, name);
+
+    ffPrintAndSaveCachedValue(state, key, gpu);
+}
+
+void ffPrintGPU(FFstate* state)
+{
+    uint16_t counter = 0;
+
+    struct pci_access *pacc;
+    struct pci_dev *dev;
+
+    pacc = pci_alloc();
+    pci_init(pacc);
+    pci_scan_bus(pacc);
+    for (dev=pacc->devices; dev; dev=dev->next)
+    {
+        pci_fill_info(dev, PCI_FILL_IDENT | PCI_FILL_CLASS);
+        char class[1024];
+        pci_lookup_name(pacc, class, sizeof(class), PCI_LOOKUP_CLASS, dev->device_class);
+        if(
+            strcmp("VGA compatible controller", class) == 0 ||
+            strcmp("3D controller", class)             == 0 ||
+            strcmp("Display controller", class)        == 0 )
+        {
+            handleGPU(state, pacc, dev, counter++);
+        }
+    }
+    pci_cleanup(pacc);
+}