1#include "physicalmemory.h"
 2
 3static inline const char* getVendorString(unsigned vendorId) {
 4    switch (vendorId) {
 5        case 0x017A:
 6            return "Apacer";
 7        case 0x0198:
 8            return "Kingston";
 9        case 0x029E:
10            return "Corsair";
11        case 0x04CB:
12            return "A-DATA";
13        case 0x04CD:
14            return "G-Skill";
15        case 0x059B:
16        case 0x859B:
17            return "Crucial";
18        case 0x00CE:
19        case 0x80CE:
20        case 0xCE00:
21            return "Samsung";
22        case 0x014F:
23            return "Transcend";
24        case 0x2C00:
25        case 0x802C:
26            return "Micron";
27        case 0xAD00:
28        case 0x80AD:
29            return "SK Hynix";
30        case 0x5105:
31        case 0x8551:
32            return "Qimonda";
33        case 0x02FE:
34            return "Elpida";
35        case 0x0467:
36            return "Ramaxel";
37        default:
38            return nullptr;
39    }
40}
41
42void FFPhysicalMemoryUpdateVendorString(FFPhysicalMemoryResult* device) {
43    if (device->vendor.length == 0) {
44        return;
45    }
46    if (ffStrbufEqualS(&device->vendor, "Unknown")) {
47        ffStrbufClear(&device->vendor);
48        return;
49    }
50
51    char vendorIdStr[5];
52    if (ffStrbufStartsWithS(&device->vendor, "0x")) {
53        if (device->vendor.length < 6) {
54            return;
55        }
56        memcpy(vendorIdStr, device->vendor.chars + 2, 4);
57    } else {
58        if (device->vendor.length < 4) {
59            return;
60        }
61        memcpy(vendorIdStr, device->vendor.chars, 4);
62    }
63    vendorIdStr[4] = '\0';
64    char* pEnd = nullptr;
65    uint32_t vendorId = (uint32_t) strtoul(vendorIdStr, &pEnd, 16);
66    if (*pEnd != '\0') {
67        return;
68    }
69    const char* vendorStr = getVendorString(vendorId);
70    if (vendorStr) {
71        ffStrbufSetStatic(&device->vendor, vendorStr);
72    }
73}