| /* | |
| * string.h | |
| * string handling helpers | |
| * | |
| * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group | |
| * Portions Copyright (c) 1994, Regents of the University of California | |
| * | |
| * src/include/common/string.h | |
| */ | |
| struct StringInfoData; /* avoid including stringinfo.h here */ | |
| typedef struct PromptInterruptContext | |
| { | |
| /* To avoid including <setjmp.h> here, jmpbuf is declared "void *" */ | |
| void *jmpbuf; /* existing longjmp buffer */ | |
| volatile sig_atomic_t *enabled; /* flag that enables longjmp-on-interrupt */ | |
| bool canceled; /* indicates whether cancellation occurred */ | |
| } PromptInterruptContext; | |
| /* functions in src/common/string.c */ | |
| extern bool pg_str_endswith(const char *str, const char *end); | |
| extern int strtoint(const char *pg_restrict str, char **pg_restrict endptr, | |
| int base); | |
| extern char *pg_clean_ascii(const char *str, int alloc_flags); | |
| extern int pg_strip_crlf(char *str); | |
| extern bool pg_is_ascii(const char *str); | |
| /* functions in src/common/pg_get_line.c */ | |
| extern char *pg_get_line(FILE *stream, PromptInterruptContext *prompt_ctx); | |
| extern bool pg_get_line_buf(FILE *stream, struct StringInfoData *buf); | |
| extern bool pg_get_line_append(FILE *stream, struct StringInfoData *buf, | |
| PromptInterruptContext *prompt_ctx); | |
| /* functions in src/common/sprompt.c */ | |
| extern char *simple_prompt(const char *prompt, bool echo); | |
| extern char *simple_prompt_extended(const char *prompt, bool echo, | |
| PromptInterruptContext *prompt_ctx); | |