diff options
Diffstat (limited to 'include/envfs.h')
| -rw-r--r-- | include/envfs.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/include/envfs.h b/include/envfs.h index b63683c043..ae98808ede 100644 --- a/include/envfs.h +++ b/include/envfs.h @@ -3,6 +3,7 @@ #ifdef __BAREBOX__ #include <asm/byteorder.h> +#include <linux/stringify.h> #endif #define ENVFS_MAJOR 1 @@ -111,4 +112,34 @@ static inline char *default_environment_path_get(void) int envfs_register_partition(const char *devname, unsigned int partnr); +#ifdef CONFIG_DEFAULT_ENVIRONMENT +void defaultenv_append(void *buf, unsigned int size, const char *name); +int defaultenv_load(const char *dir, unsigned flags); +#else +static inline void defaultenv_append(void *buf, unsigned int size, const char *name) +{ +} + +static inline int defaultenv_load(const char *dir, unsigned flags) +{ + return -ENOSYS; +} +#endif + +/* + * Append environment directory compiled into barebox with bbenv-y + * to the default environment. The symbol is generated from the filename + * during the build process. Replace '-' with '_' to get the name + * from the filename. + */ +#define defaultenv_append_directory(name) \ + { \ + extern char __bbenv_##name##_start[]; \ + extern char __bbenv_##name##_end[]; \ + defaultenv_append(__bbenv_##name##_start, \ + __bbenv_##name##_end - \ + __bbenv_##name##_start, \ + __stringify(name)); \ + } + #endif /* _ENVFS_H */ |