diff options
Diffstat (limited to 'scripts/dtc/srcpos.h')
| -rw-r--r-- | scripts/dtc/srcpos.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/scripts/dtc/srcpos.h b/scripts/dtc/srcpos.h index ce980cafe588..93a27123c2e9 100644 --- a/scripts/dtc/srcpos.h +++ b/scripts/dtc/srcpos.h @@ -33,10 +33,39 @@ struct srcfile_state { extern FILE *depfile; /* = NULL */ extern struct srcfile_state *current_srcfile; /* = NULL */ +/** + * Open a source file. + * + * If the source file is a relative pathname, then it is searched for in the + * current directory (the directory of the last source file read) and after + * that in the search path. + * + * We work through the search path in order from the first path specified to + * the last. + * + * If the file is not found, then this function does not return, but calls + * die(). + * + * @param fname Filename to search + * @param fullnamep If non-NULL, it is set to the allocated filename of the + * file that was opened. The caller is then responsible + * for freeing the pointer. + * @return pointer to opened FILE + */ FILE *srcfile_relative_open(const char *fname, char **fullnamep); + void srcfile_push(const char *fname); int srcfile_pop(void); +/** + * Add a new directory to the search path for input files + * + * The new path is added at the end of the list. + * + * @param dirname Directory to add + */ +void srcfile_add_search_path(const char *dirname); + struct srcpos { int first_line; int first_column; @@ -84,4 +113,6 @@ extern void srcpos_error(struct srcpos *pos, char const *, ...) extern void srcpos_warn(struct srcpos *pos, char const *, ...) __attribute__((format(printf, 2, 3))); +extern void srcpos_set_line(char *f, int l); + #endif /* _SRCPOS_H_ */ |