initial commit

meson.build

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+project('tuxclocker')
+
+subdir('src')

src/include/tc_assignable.h

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+#pragma once
+
+#include <stdint.h>
+#include <stdbool.h>
+
+/* Defines the interface for modifying writable properties in controlled hardware.
+   It is a tree structure provided by a module. */
+
+enum tc_assignable_value_category {TC_ASSIGNABLE_RANGE, TC_ASSIGNABLE_ENUM};
+
+// Is the range double or integer
+enum tc_assignable_range_data_type {TC_ASSIGNABLE_RANGE_INT, TC_ASSIGNABLE_RANGE_DOUBLE};
+
+typedef struct tc_assignable_range_double_t{
+  double min, max;
+} tc_assignable_range_double_t;
+
+typedef struct tc_assignable_range_int_t{
+  int64_t min, max;
+} tc_assignable_range_int_t;
+
+typedef struct {
+  enum tc_assignable_range_data_type range_data_type;
+  union {
+    tc_assignable_range_double_t double_range;
+    tc_assignable_range_int_t int_range;
+  };
+} tc_assignable_range_t;
+
+typedef struct {
+  uint16_t property_count;
+  char **properties;
+} tc_assignable_enum_t;
+
+
+
+typedef struct tc_assignable_node_t {
+  // Assignable name eg. fan speed
+  char *name;
+  // Unit for assignable
+  char *unit;
+
+  bool assignable;
+  // Callback for assignment
+  int8_t (*assign_callback)();
+
+  // Possible values for tunables are either values from a range or enumerations
+  enum tc_assignable_value_category value_category;
+  union {
+    tc_assignable_enum_t enum_info;
+    tc_assignable_range_t range_info;
+  };
+
+  uint16_t children_count;
+  struct tc_assignable_node_t **children_nodes;
+} tc_assignable_node_t;

src/include/tc_module.h

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+#pragma once
+
+#include <stdint.h>
+
+typedef struct tc_module_t {
+
+} tc_module_t;

src/meson.build

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+subdir('modules')

src/modules/assignable/meson.build

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+shared_library('libnvidia', 'nvidia.c')

src/modules/assignable/nvidia.c

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+#include "/opt/cuda/include/nvml.h"
+
+#define MAX_GPUS 32
+
+static nvmlDevice_t nvml_handles[MAX_GPUS];

src/modules/meson.build

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+subdir('assignable')