1 2 /* $Id: fpm_trace.c,v 1.1 2008/07/20 20:59:00 anight Exp $ */ 3 /* (c) 2007,2008 Andrei Nigmatulin */ 4 5 #include "fpm_config.h" 6 7 #include <sys/types.h> 8 9 #include "fpm_trace.h" 10 fpm_trace_get_strz(char * buf,size_t sz,long addr)11int fpm_trace_get_strz(char *buf, size_t sz, long addr) /* {{{ */ 12 { 13 int i; 14 long l; 15 char *lc = (char *) &l; 16 17 if (0 > fpm_trace_get_long(addr, &l)) { 18 return -1; 19 } 20 21 i = l % SIZEOF_LONG; 22 l -= i; 23 for (addr = l; ; addr += SIZEOF_LONG) { 24 if (0 > fpm_trace_get_long(addr, &l)) { 25 return -1; 26 } 27 for ( ; i < SIZEOF_LONG; i++) { 28 --sz; 29 if (sz && lc[i]) { 30 *buf++ = lc[i]; 31 continue; 32 } 33 *buf = '\0'; 34 return 0; 35 } 36 i = 0; 37 } 38 } 39 /* }}} */ 40 41 42
