* Copyright (c) 2010 Denys Vlasenko
* Split from ash.c
*
- * Licensed under the GPL v2 or later, see the file LICENSE in this tarball.
+ * Licensed under GPLv2 or later, see file LICENSE in this source tree.
*/
#ifndef SHELL_COMMON_H
#define SHELL_COMMON_H 1
PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
-extern const char defifsvar[]; /* "IFS= \t\n" */
+extern const char defifsvar[] ALIGN1; /* "IFS= \t\n" */
#define defifs (defifsvar + 4)
+extern const char defoptindvar[] ALIGN1; /* "OPTIND=1" */
+
int FAST_FUNC is_well_formed_var_name(const char *s, char terminator);
+/* Builtins */
+
+struct builtin_read_params {
+ int read_flags;
+ void FAST_FUNC (*setvar)(const char *name, const char *val);
+ char **argv;
+ const char *ifs;
+ const char *opt_n;
+ const char *opt_p;
+ const char *opt_t;
+ const char *opt_u;
+ const char *opt_d;
+};
+enum {
+ BUILTIN_READ_SILENT = 1 << 0,
+ BUILTIN_READ_RAW = 1 << 1,
+};
+//TODO? do not provide bashisms if not asked for:
+//#if !ENABLE_HUSH_BASH_COMPAT && !ENABLE_ASH_BASH_COMPAT
+//#define shell_builtin_read(setvar,argv,ifs,read_flags,n,p,t,u,d)
+// shell_builtin_read(setvar,argv,ifs,read_flags)
+//#endif
+const char* FAST_FUNC
+shell_builtin_read(struct builtin_read_params *params);
+
+int FAST_FUNC
+shell_builtin_ulimit(char **argv);
+
POP_SAVED_FUNCTION_VISIBILITY
#endif