| /* |
| * STB params variable manipulation |
| * |
| * Copyright (C) 1999-2016, Broadcom Corporation |
| * |
| * Unless you and Broadcom execute a separate written software license |
| * agreement governing use of this software, this software is licensed to you |
| * under the terms of the GNU General Public License version 2 (the "GPL"), |
| * available at http://www.broadcom.com/licenses/GPLv2.php, with the |
| * following added to such license: |
| * |
| * As a special exception, the copyright holders of this software give you |
| * permission to link this software with independent modules, and to copy and |
| * distribute the resulting executable under terms of your choice, provided that |
| * you also meet, for each linked independent module, the terms and conditions of |
| * the license of that module. An independent module is a module which is not |
| * derived from this software. The special exception does not apply to any |
| * modifications of the software. |
| * |
| * Notwithstanding the above, under no circumstances may you combine this |
| * software in any way with any other Broadcom software provided under a license |
| * other than the GPL, without Broadcom's express prior written consent. |
| * |
| * |
| * <<Broadcom-WL-IPTag/Open:>> |
| * |
| * $Id:stbutils.h $ |
| */ |
| |
| #ifndef _stbutils_h_ |
| #define _stbutils_h_ |
| |
| #ifndef _LANGUAGE_ASSEMBLY |
| |
| #include <typedefs.h> |
| #include <bcmdefs.h> |
| |
| struct param_tuple { |
| char *name; |
| char *value; |
| struct param_tuple *next; |
| }; |
| |
| /* |
| * Initialize STB params file access. |
| */ |
| extern int stbpriv_init(osl_t *osh); |
| extern void stbpriv_exit(osl_t *osh); |
| |
| /* |
| * Append a chunk of nvram variables to the list |
| */ |
| extern int stbparam_append(osl_t *osh, char *paramlst, uint paramsz); |
| |
| /* |
| * Get the value of STB param variable |
| * @param name name of variable to get |
| * @return value of variable or NULL if undefined |
| */ |
| extern char * stbparam_get(const char *name); |
| |
| /* |
| * Match STB param variable. |
| * @param name name of variable to match |
| * @param match value to compare against value of variable |
| * @return TRUE if variable is defined and its value is string equal |
| * to match or FALSE otherwise |
| */ |
| static INLINE int |
| stbparam_match(const char *name, const char *match) |
| { |
| const char *value = stbparam_get(name); |
| return (value && !strcmp(value, match)); |
| } |
| |
| /* |
| * Get all STB variables (format name=value\0 ... \0\0). |
| * @param buf buffer to store variables |
| * @param count size of buffer in bytes |
| * @return 0 on success and errno on failure |
| */ |
| extern int stbparams_getall(char *buf, int count); |
| |
| |
| #endif /* _LANGUAGE_ASSEMBLY */ |
| |
| #endif /* _stbutils_h_ */ |