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/*
 * Since git has it's own cache.h which we include,
 * lets test on CGIT_CACHE_H to avoid confusion
 */

#ifndef CGIT_CACHE_H
#define CGIT_CACHE_H

typedef void (*cache_fill_fn)(void *cbdata);


/* Print cached content to stdout, generate the content if necessary.
 *
 * Parameters
 *   size    max number of cache files
 *   path    directory used to store cache files
 *   key     the key used to lookup cache files
 *   ttl     max cache time in seconds for this key
 *   fn      content generator function for this key
 *   cbdata  user-supplied data to the content generator function
 *
 * Return value
 *   0 indicates success, everyting else is an error
 */
extern int cache_process(int size, const char *path, const char *key, int ttl,
			 cache_fill_fn fn, void *cbdata);


/* List info about all cache entries on stdout */
extern int cache_ls(const char *path);

/* Print a message to stdout */
extern void cache_log(const char *format, ...);

extern unsigned long hash_str(const char *str);

#endif /* CGIT_CACHE_H */
ass="p">(PICO_SDK_FETCH_FROM_GIT_PATH $ENV{PICO_SDK_FETCH_FROM_GIT_PATH}) message("Using PICO_SDK_FETCH_FROM_GIT_PATH from environment ('${PICO_SDK_FETCH_FROM_GIT_PATH}')") endif () set(PICO_SDK_PATH "${PICO_SDK_PATH}" CACHE PATH "Path to the PICO SDK") set(PICO_SDK_FETCH_FROM_GIT "${PICO_SDK_FETCH_FROM_GIT}" CACHE BOOL "Set to ON to fetch copy of PICO SDK from git if not otherwise locatable") set(PICO_SDK_FETCH_FROM_GIT_PATH "${PICO_SDK_FETCH_FROM_GIT_PATH}" CACHE FILEPATH "location to download SDK") if (NOT PICO_SDK_PATH) if (PICO_SDK_FETCH_FROM_GIT) include(FetchContent) set(FETCHCONTENT_BASE_DIR_SAVE ${FETCHCONTENT_BASE_DIR}) if (PICO_SDK_FETCH_FROM_GIT_PATH) get_filename_component(FETCHCONTENT_BASE_DIR "${PICO_SDK_FETCH_FROM_GIT_PATH}" REALPATH BASE_DIR "${CMAKE_SOURCE_DIR}") endif () FetchContent_Declare( pico_sdk GIT_REPOSITORY https://github.com/raspberrypi/pico-sdk GIT_TAG master ) if (NOT pico_sdk) message("Downloading PICO SDK") FetchContent_Populate(pico_sdk) set(PICO_SDK_PATH ${pico_sdk_SOURCE_DIR}) endif () set(FETCHCONTENT_BASE_DIR ${FETCHCONTENT_BASE_DIR_SAVE}) else () message(FATAL_ERROR "PICO SDK location was not specified. Please set PICO_SDK_PATH or set PICO_SDK_FETCH_FROM_GIT to on to fetch from git." ) endif () endif () get_filename_component(PICO_SDK_PATH "${PICO_SDK_PATH}" REALPATH BASE_DIR "${CMAKE_BINARY_DIR}") if (NOT EXISTS ${PICO_SDK_PATH}) message(FATAL_ERROR "Directory '${PICO_SDK_PATH}' not found") endif () set(PICO_SDK_INIT_CMAKE_FILE ${PICO_SDK_PATH}/pico_sdk_init.cmake) if (NOT EXISTS ${PICO_SDK_INIT_CMAKE_FILE}) message(FATAL_ERROR "Directory '${PICO_SDK_PATH}' does not appear to contain the PICO SDK") endif () set(PICO_SDK_PATH ${PICO_SDK_PATH} CACHE PATH "Path to the PICO SDK" FORCE) include(${PICO_SDK_INIT_CMAKE_FILE})