diff options
Diffstat (limited to 'i2c_occ.cpp')
-rw-r--r-- | i2c_occ.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/i2c_occ.cpp b/i2c_occ.cpp index ffbb844..c364967 100644 --- a/i2c_occ.cpp +++ b/i2c_occ.cpp @@ -1,4 +1,5 @@ #include <algorithm> +#include <cassert> #include <fstream> #include "config.h" @@ -13,9 +14,12 @@ namespace fs = std::experimental::filesystem; // The device name's length, e.g. "p8-occ-hwmon" constexpr auto DEVICE_NAME_LENGTH = 12; +// The occ name's length, e.g. "occ" +constexpr auto OCC_NAME_LENGTH = 3; // static assert to make sure the i2c occ device name is expected static_assert(sizeof(I2C_OCC_DEVICE_NAME) -1 == DEVICE_NAME_LENGTH); +static_assert(sizeof(OCC_NAME) -1 == OCC_NAME_LENGTH); std::string getFileContent(const fs::path& f) { @@ -63,6 +67,13 @@ void dbusToI2c(std::string& path) std::string getI2cDeviceName(const std::string& dbusPath) { auto name = fs::path(dbusPath).filename().string(); + + // Need to make sure the name starts with "occ" + assert(name.compare(0, OCC_NAME_LENGTH, OCC_NAME) == 0); + + // Change name like occ_3_0050 to 3_0050 + name.erase(0, OCC_NAME_LENGTH + 1); + dbusToI2c(name); return name; } |