From 899869e3e7d8adcc1c2d95b79256ac849df5afb2 Mon Sep 17 00:00:00 2001 From: hunt Date: Tue, 9 Oct 2007 19:19:03 +0000 Subject: 2007-10-09 Martin Hunt * user/*: Removed obsolete userspace test files. --- runtime/user/print.c | 96 ---------------------------------------------------- 1 file changed, 96 deletions(-) delete mode 100644 runtime/user/print.c (limited to 'runtime/user/print.c') diff --git a/runtime/user/print.c b/runtime/user/print.c deleted file mode 100644 index acc938b9..00000000 --- a/runtime/user/print.c +++ /dev/null @@ -1,96 +0,0 @@ -#ifndef _PRINT_C_ /* -*- linux-c -*- */ -#define _PRINT_C_ - -#include -#include - -/** @file print.c - * @addtogroup print Print Buffer - * Print Buffer Functions. - * The print buffer is for collecting output to send to the user daemon. - * This is a per-cpu static buffer. The buffer is sent when - * _stp_print_flush() is called. - * - * The reason to do this is to allow multiple small prints to be combined then - * timestamped and sent together to staprun. It could flush automatically on newlines, - * but what about stack traces which span many lines? So try this and see how it works for us. - * @{ - */ - -/** Size of buffer, not including terminating NULL */ -#ifndef STP_PRINT_BUF_LEN -#define STP_PRINT_BUF_LEN 8000 -#endif - -#include "string.h" -#include "io.c" - -static int _stp_pbuf_len[NR_CPUS]; - -#define STP_PRINT_BUF_START 0 -static char _stp_pbuf[NR_CPUS][STP_PRINT_BUF_LEN + 1]; - -void _stp_print_flush (void) -{ - int cpu = smp_processor_id(); - char *buf = &_stp_pbuf[cpu][0]; - int len = _stp_pbuf_len[cpu]; - - if (len == 0) - return; - - fwrite (buf, len, 1, stdout); - _stp_pbuf_len[cpu] = 0; -} - -#define _stp_printf(args...) _stp_sprintf(_stp_stdout,args) -#define _stp_vprintf(fmt,args) _stp_vsprintf(_stp_stdout,fmt,args) -#define _stp_print_cstr(str) _stp_string_cat_cstr(_stp_stdout,str) -#define _stp_print_string(str) _stp_string_cat_string(_stp_stdout,str) -/** Write a String or C string into the print buffer. - * This macro selects the proper function to call. - * @param str A String or C string (char *) - * @sa _stp_print_cstr _stp_print_string - */ - - -/* Print stuff until a format specification is found. */ -/* Return pointer to that. */ -static char *next_fmt(char *fmt, int *num) -{ - char *f = fmt; - int in_fmt = 0; - *num = 0; - while (*f) { - if (in_fmt) { - if (*f == '%') { - _stp_string_cat_char(_stp_stdout,'%'); - in_fmt = 0; - } else if (*f > '0' && *f <= '9') { - *num = *f - '0'; - f++; - return f; - } else - return f; - } else if (*f == '%') - in_fmt = 1; - else - _stp_string_cat_char(_stp_stdout,*f); - f++; - } - return f; -} - -#define _stp_print(str) \ - ({ \ - if (__builtin_types_compatible_p (typeof (str), char[])) { \ - char *x = (char *)str; \ - _stp_string_cat_cstr(_stp_stdout,x); \ - } else { \ - String x = (String)str; \ - _stp_string_cat_string(_stp_stdout,x); \ - } \ - }) - -/** @} */ -#endif /* _PRINT_C_ */ -- cgit