mirror of
https://github.com/fastfetch-cli/fastfetch.git
synced 2026-09-13 02:42:09 +02:00
SMC: optimises code
This commit is contained in:
李通洲
+100
-105
@@ -156,113 +156,108 @@ static const char *smcReadValue(io_connect_t conn, const UInt32Char_t key, doubl
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if (val.dataSize == 0)
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return "Empty SMC result";
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if (ffStrEquals(val.dataType, "ui8 ") ||
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ffStrEquals(val.dataType, "ui16") ||
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ffStrEquals(val.dataType, "ui32") ||
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ffStrEquals(val.dataType, "ui64"))
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switch (val.dataType[0])
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{
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uint64_t tmp = 0;
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for (uint32_t i = 0; i < val.dataSize; i++)
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tmp += (uint64_t)((uint8_t)(val.bytes[i]) * pow(256, val.dataSize - 1 - i));
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*value = (double)tmp;
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case 'u': // unsigned integer types
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if (val.dataType[1] == 'i')
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{
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switch (val.dataSize)
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{
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case 1: *value = *(uint8_t *)(val.bytes); break;
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case 2: *value = ntohs(*(uint16_t *)(val.bytes)); break;
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case 4: *value = ntohl(*(uint32_t *)(val.bytes)); break;
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case 8: *value = ntohll(*(uint64_t *)(val.bytes)); break;
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default:
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return "Unsupported SMC unsigned integer data size";
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}
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}
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else
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return "Unsupported SMC unsigned data type";
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break;
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case 'f': // floating point types
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if (ffStrEquals(val.dataType, "flt ") && val.dataSize == 4)
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*value = *(float *)(val.bytes);
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else if (val.dataType[1] == 'p' && val.dataSize == 2) // fixed point types
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{
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if (ffStrEquals(val.dataType, "fp1f"))
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*value = ntohs(*(uint16_t *)(val.bytes)) / 32768.0;
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else if (ffStrEquals(val.dataType, "fp4c"))
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*value = ntohs(*(uint16_t *)(val.bytes)) / 4096.0;
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else if (ffStrEquals(val.dataType, "fp5b"))
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*value = ntohs(*(uint16_t *)(val.bytes)) / 2048.0;
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else if (ffStrEquals(val.dataType, "fp6a"))
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*value = ntohs(*(uint16_t *)(val.bytes)) / 1024.0;
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else if (ffStrEquals(val.dataType, "fp79"))
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*value = ntohs(*(uint16_t *)(val.bytes)) / 512.0;
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else if (ffStrEquals(val.dataType, "fp88"))
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*value = ntohs(*(uint16_t *)(val.bytes)) / 256.0;
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else if (ffStrEquals(val.dataType, "fpa6"))
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*value = ntohs(*(uint16_t *)(val.bytes)) / 64.0;
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else if (ffStrEquals(val.dataType, "fpc4"))
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*value = ntohs(*(uint16_t *)(val.bytes)) / 16.0;
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else if (ffStrEquals(val.dataType, "fpe2"))
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*value = ntohs(*(uint16_t *)(val.bytes)) / 4.0;
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else
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return "Unsupported SMC floating point data type";
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}
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else
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return "Unsupported SMC floating point data type";
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break;
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case 's': // signed integer types
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if (val.dataType[1] == 'i')
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{
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switch (val.dataSize)
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{
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case 1: *value = *(int8_t *)(val.bytes); break;
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case 2: *value = ntohs(*(int16_t *)(val.bytes)); break;
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case 4: *value = ntohl(*(int32_t *)(val.bytes)); break;
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case 8: *value = ntohll(*(int64_t *)(val.bytes)); break;
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default: return "Unsupported SMC signed integer data size";
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}
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}
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else if (val.dataType[1] == 'p' && val.dataSize == 2) // signed fixed point types
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{
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if (ffStrEquals(val.dataType, "sp1e"))
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*value = (int16_t)ntohs(*(int16_t *)(val.bytes)) / 16384.0;
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else if (ffStrEquals(val.dataType, "sp3c"))
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*value = (int16_t)ntohs(*(int16_t *)(val.bytes)) / 4096.0;
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else if (ffStrEquals(val.dataType, "sp4b"))
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*value = (int16_t)ntohs(*(int16_t *)(val.bytes)) / 2048.0;
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else if (ffStrEquals(val.dataType, "sp5a"))
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*value = (int16_t)ntohs(*(int16_t *)(val.bytes)) / 1024.0;
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else if (ffStrEquals(val.dataType, "sp69"))
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*value = (int16_t)ntohs(*(int16_t *)(val.bytes)) / 512.0;
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else if (ffStrEquals(val.dataType, "sp78"))
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*value = (int16_t)ntohs(*(int16_t *)(val.bytes)) / 256.0;
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else if (ffStrEquals(val.dataType, "sp87"))
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*value = (int16_t)ntohs(*(int16_t *)(val.bytes)) / 128.0;
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else if (ffStrEquals(val.dataType, "sp96"))
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*value = (int16_t)ntohs(*(int16_t *)(val.bytes)) / 64.0;
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else if (ffStrEquals(val.dataType, "spb4"))
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*value = (int16_t)ntohs(*(int16_t *)(val.bytes)) / 16.0;
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else if (ffStrEquals(val.dataType, "spf0"))
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*value = (int16_t)ntohs(*(int16_t *)(val.bytes)) / 1.0;
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else
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return "Unsupported SMC signed integer data type";
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}
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else
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return "Unsupported SMC signed data type";
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break;
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case '{': // special types like pwm
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if (ffStrEquals(val.dataType, "{pwm") && val.dataSize == 2)
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{
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*value = (double)ntohs(*(uint16_t *)(val.bytes)) * 100 / 65536.0;
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}
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else
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return "Unsupported SMC special data type";
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break;
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default:
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return "Unsupported SMC data type";
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}
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else if (ffStrEquals(val.dataType, "flt "))
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{
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*value = *(float *)(val.bytes);
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}
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else if (ffStrEquals(val.dataType, "fp1f") && val.dataSize == 2)
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{
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*value = ntohs(*(uint16_t *)(val.bytes)) / 32768.0;
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}
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else if (ffStrEquals(val.dataType, "fp4c") && val.dataSize == 2)
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{
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*value = ntohs(*(uint16_t *)(val.bytes)) / 4096.0;
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}
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else if (ffStrEquals(val.dataType, "fp5b") && val.dataSize == 2)
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{
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*value = ntohs(*(uint16_t *)(val.bytes)) / 2048.0;
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}
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else if (ffStrEquals(val.dataType, "fp6a") && val.dataSize == 2)
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{
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*value = ntohs(*(uint16_t *)(val.bytes)) / 1024.0;
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}
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else if (ffStrEquals(val.dataType, "fp79") && val.dataSize == 2)
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{
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*value = ntohs(*(uint16_t *)(val.bytes)) / 512.0;
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}
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else if (ffStrEquals(val.dataType, "fp88") && val.dataSize == 2)
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{
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*value = ntohs(*(uint16_t *)(val.bytes)) / 256.0;
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}
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else if (ffStrEquals(val.dataType, "fpa6") && val.dataSize == 2)
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{
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*value = ntohs(*(uint16_t *)(val.bytes)) / 64.0;
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}
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else if (ffStrEquals(val.dataType, "fpc4") && val.dataSize == 2)
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{
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*value = ntohs(*(uint16_t *)(val.bytes)) / 16.0;
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}
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else if (ffStrEquals(val.dataType, "fpe2") && val.dataSize == 2)
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{
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*value = ntohs(*(uint16_t *)(val.bytes)) / 4.0;
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}
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else if (ffStrEquals(val.dataType, "sp1e") && val.dataSize == 2)
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{
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*value = ntohs(*(uint16_t *)(val.bytes)) / 16384.0;
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}
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else if (ffStrEquals(val.dataType, "sp3c") && val.dataSize == 2)
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{
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*value = ntohs(*(uint16_t *)(val.bytes)) / 4096.0;
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}
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else if (ffStrEquals(val.dataType, "sp4b") && val.dataSize == 2)
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{
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*value = ntohs(*(uint16_t *)(val.bytes)) / 2048.0;
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}
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else if (ffStrEquals(val.dataType, "sp5a") && val.dataSize == 2)
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{
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*value = ntohs(*(uint16_t *)(val.bytes)) / 1024.0;
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}
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else if (ffStrEquals(val.dataType, "sp69") && val.dataSize == 2)
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{
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*value = ntohs(*(uint16_t *)(val.bytes)) / 512.0;
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}
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else if (ffStrEquals(val.dataType, "sp78") && val.dataSize == 2)
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{
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*value = ntohs(*(uint16_t *)(val.bytes)) / 256.0;
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}
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else if (ffStrEquals(val.dataType, "sp87") && val.dataSize == 2)
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{
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*value = ntohs(*(uint16_t *)(val.bytes)) / 128.0;
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}
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else if (ffStrEquals(val.dataType, "sp96") && val.dataSize == 2)
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{
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*value = ntohs(*(uint16_t *)(val.bytes)) / 64.0;
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}
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else if (ffStrEquals(val.dataType, "spb4") && val.dataSize == 2)
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{
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*value = ntohs(*(uint16_t *)(val.bytes)) / 16.0;
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}
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else if (ffStrEquals(val.dataType, "spf0") && val.dataSize == 2)
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{
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*value = ntohs(*(uint16_t *)(val.bytes)) / 1.0;
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}
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else if (ffStrEquals(val.dataType, "si8 ") && val.dataSize == 1)
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{
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signed char *bytes = (signed char *)val.bytes;
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int16_t temp = 0;
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temp += (int8_t)(bytes[0]);
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*value = temp;
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}
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else if (ffStrEquals(val.dataType, "si16") && val.dataSize == 2)
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{
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*value = ntohs(*(int16_t *)(val.bytes));
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}
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else if (ffStrEquals(val.dataType, "{pwm") && val.dataSize == 2)
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{
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*value = (double)ntohs(*(uint16_t *)(val.bytes)) * 100 / 65536.0;
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}
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else
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return "Unknown SMC data type";
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return NULL;
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}
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