/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * $Id$ * * Copyright (C) 2002 by Daniel Stenberg * * All files in this archive are subject to the GNU General Public License. * See the file COPYING in the source tree root for full license agreement. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * ****************************************************************************/ #ifndef MISC_H #define MISC_H #include /* Format a large-range value for output, using the appropriate unit so that * the displayed value is in the range 1 <= display < 1000 (1024 for "binary" * units) if possible, and 3 significant digits are shown. If a buffer is * given, the result is snprintf()'d into that buffer, otherwise the result is * voiced.*/ char *output_dyn_value(char *buf, int buf_size, int value, const unsigned char **units, bool bin_scale); /* Create a filename with a number part in a way that the number is 1 * higher than the highest numbered file matching the same pattern. * It is allowed that buffer and path point to the same memory location, * saving a strcpy(). Path must always be given without trailing slash. * * "num" can point to an int specifying the number to use or NULL or a value * less than zero to number automatically. The final number used will also * be returned in *num. If *num is >= 0 then *num will be incremented by * one. */ #if CONFIG_CODEC == SWCODEC && defined(HAVE_RECORDING) && !defined(CONFIG_RTC) /* this feature is needed by SWCODEC recording without a RTC to prevent disk access when changing files */ #define IF_CNFN_NUM_(...) __VA_ARGS__ #define IF_CNFN_NUM #else #define IF_CNFN_NUM_(...) #endif char *create_numbered_filename(char *buffer, const char *path, const char *prefix, const char *suffix, int numberlen IF_CNFN_NUM_(, int *num)); #ifdef CONFIG_RTC /* Create a filename with a date+time part. It is allowed that buffer and path point to the same memory location, saving a strcpy(). Path must always be given without trailing slash. unique_time as true makes the function wait until the current time has changed. */ char *create_datetime_filename(char *buffer, const char *path, const char *prefix, const char *suffix, bool unique_time); #endif /* CONFIG_RTC */ /* Read (up to) a line of text from fd into buffer and return number of bytes * read (which may be larger than the number of bytes stored in buffer). If * an error occurs, -1 is returned (and buffer contains whatever could be * read). A line is terminated by a LF char. Neither LF nor CR chars are * stored in buffer. */ int read_line(int fd, char* buffer, int buffer_size); int fast_readline(int fd, char *buf, int buf_size, void *parameters, int (*callback)(int n, const char *buf, void *parameters)); #ifdef HAVE_LCD_BITMAP /* Save a .BMP file containing the current screen contents. */ void screen_dump(void); void screen_dump_set_hook(void (*hook)(int fh)); #endif bool settings_parseline(char* line, char** name, char** value); long default_event_handler_ex(long event, void (*callback)(void *), void *parameter); long default_event_handler(long event); void car_adapter_mode_init(void); extern int show_logo(void); #endif /* MISC_H */