170bdd104f
Large change that removes the duplicated MIT notice withe a spdx tag Signed-off-by: Thomas Ingleby <thomas.ingleby@intel.com>
178 lines
4.3 KiB
C
178 lines
4.3 KiB
C
/*
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* Author: Thomas Ingleby <thomas.c.ingleby@intel.com>
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* Copyright (c) 2014 Intel Corporation.
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*
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* SPDX-License-Identifier: MIT
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*/
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#pragma once
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <syslog.h>
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#include <fnmatch.h>
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#include "common.h"
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#include "mraa_internal_types.h"
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#include "mraa_adv_func.h"
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#include "mraa_lang_func.h"
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extern mraa_board_t* plat;
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extern char* platform_name;
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#if !defined(PERIPHERALMAN)
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extern mraa_iio_info_t* plat_iio;
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#endif
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extern mraa_lang_func_t* lang_func;
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/**
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* Takes in pin information and sets up the multiplexors.
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*
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* @param meta
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* @return mraa result type indicating success of actions.
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*/
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mraa_result_t mraa_setup_mux_mapped(mraa_pin_t meta);
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/**
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* runtime detect running x86 platform
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*
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* @return mraa_platform_t of the init'ed platform
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*/
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mraa_platform_t mraa_x86_platform();
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/**
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* runtime detect running arm platforms
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*
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* @return mraa_platform_t of the init'ed platform
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*/
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mraa_platform_t mraa_arm_platform();
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/**
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* runtime detect running mips platforms
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*
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* @return mraa_platform_t of the init'ed platform
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*/
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mraa_platform_t mraa_mips_platform();
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/**
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* setup a mock platform
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*
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* @return mraa_platform_t of the init'ed platform
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*/
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mraa_platform_t mraa_mock_platform();
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/**
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* runtime detect iio subsystem
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*
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* @return mraa_result_t indicating success of iio detection
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*/
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mraa_result_t mraa_iio_detect();
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/**
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* helper function to check if file exists
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*
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* @param filename to check
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* @return mraa_boolean_t boolean result.
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*/
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mraa_boolean_t mraa_file_exist(const char* filename);
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/**
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* helper function to unglob filenames
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*
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* @param filename to unglob
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* @return char * with the existing filename matching the pattern of input. NULL if there is no
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*match. Caller must free result
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*/
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char* mraa_file_unglob(const char* filename);
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/**
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* helper function to check if file contains a given text
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*
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* @param filename to check
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* @param content to check in file
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* @return mraa_boolean_t boolean result.
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*/
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mraa_boolean_t mraa_file_contains(const char* filename, const char* content);
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/**
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* helper function to check if file contains a given text
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*
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* @param filename to check
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* @param content to check in file
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* @param content2 to check in same line of file
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* @return mraa_boolean_t boolean result.
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*/
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mraa_boolean_t mraa_file_contains_both(const char* filename, const char* content, const char* content2);
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/**
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* helper function to find out if file that is targeted by a softlink
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* (partially) matches the given name
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*
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* @param filename of the softlink
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* @param (partial) filename that is matched with the filename of the link-targeted file
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* @return mraa_boolean_t true when targetname (partially) matches
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*/
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mraa_boolean_t mraa_link_targets(const char* filename, const char* targetname);
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/**
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* helper function to find the first i2c bus containing devname starting from
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* i2c-n where n is startfrom
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*
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* @param device name to match
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* @param i2c-dev number to start search from
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* @return the matching i2c-dev bus id or -1
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*/
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int mraa_find_i2c_bus(const char* devname, int startfrom);
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/**
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* helper function to wrap strtol for our basic usage
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*
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* @param string representing int
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* @param converted string
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* @return Result of the operation
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*/
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mraa_result_t mraa_atoi(char* intStr, int* value);
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/**
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* helper function to find an i2c bus based on pci data
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*
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* @param pci_device
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* @param pci_id on pci_device
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* @param i2c adapter name & number
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* @return the matching i2c-dev bus id or -1
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*/
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int mraa_find_i2c_bus_pci(const char* pci_device, const char *pci_id, const char* adapter_name);
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/**
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* helper function to find the uart device based on pci data
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*
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* @param pci_dev_path points to the location of tty device which corresponds
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* to the uart device available on the platform
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* @param dev_name as retrieved from pci_dev_path
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* @return Result of the operation
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*/
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mraa_result_t mraa_find_uart_bus_pci(const char* pci_dev_path, char** dev_name);
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#if defined(IMRAA)
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/**
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* read Imraa subplatform lock file, caller is responsible to free return
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* struct array
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*
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* @param imraa lockfile location
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* @return the number of subplatforms added
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*/
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uint32_t mraa_add_from_lockfile(const char* imraa_lock_file);
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/**
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* Internal imraa init function
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*
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* @return mraa_result_t indicating success
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*/
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mraa_result_t imraa_init();
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#endif
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#ifdef __cplusplus
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}
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#endif
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