| devd.cc (247761) | devd.cc (247762) |
|---|---|
| 1/*- 2 * Copyright (c) 2002-2010 M. Warner Losh. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 49 unchanged lines hidden (view full) --- 58 */ 59 60// TODO list: 61// o devd.conf and devd man pages need a lot of help: 62// - devd needs to document the unix domain socket 63// - devd.conf needs more details on the supported statements. 64 65#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2002-2010 M. Warner Losh. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 49 unchanged lines hidden (view full) --- 58 */ 59 60// TODO list: 61// o devd.conf and devd man pages need a lot of help: 62// - devd needs to document the unix domain socket 63// - devd.conf needs more details on the supported statements. 64 65#include <sys/cdefs.h> |
| 66__FBSDID("$FreeBSD: head/sbin/devd/devd.cc 247761 2013-03-04 02:21:26Z eadler $"); | 66__FBSDID("$FreeBSD: head/sbin/devd/devd.cc 247762 2013-03-04 02:21:29Z eadler $"); |
| 67 68#include <sys/param.h> 69#include <sys/socket.h> 70#include <sys/stat.h> 71#include <sys/sysctl.h> 72#include <sys/types.h> 73#include <sys/wait.h> 74#include <sys/un.h> --- 505 unchanged lines hidden (view full) --- 580config::expand_one(const char *&src, string &dst) 581{ 582 int count; 583 string buffer; 584 585 src++; 586 // $$ -> $ 587 if (*src == '$') { | 67 68#include <sys/param.h> 69#include <sys/socket.h> 70#include <sys/stat.h> 71#include <sys/sysctl.h> 72#include <sys/types.h> 73#include <sys/wait.h> 74#include <sys/un.h> --- 505 unchanged lines hidden (view full) --- 580config::expand_one(const char *&src, string &dst) 581{ 582 int count; 583 string buffer; 584 585 src++; 586 // $$ -> $ 587 if (*src == '$') { |
| 588 dst.append(src++, 1); | 588 dst += *src++; |
| 589 return; 590 } 591 592 // $(foo) -> $(foo) 593 // Not sure if I want to support this or not, so for now we just pass 594 // it through. 595 if (*src == '(') { | 589 return; 590 } 591 592 // $(foo) -> $(foo) 593 // Not sure if I want to support this or not, so for now we just pass 594 // it through. 595 if (*src == '(') { |
| 596 dst.append("$"); | 596 dst += '$'; |
| 597 count = 1; 598 /* If the string ends before ) is matched , return. */ 599 while (count > 0 && *src) { 600 if (*src == ')') 601 count--; 602 else if (*src == '(') 603 count++; | 597 count = 1; 598 /* If the string ends before ) is matched , return. */ 599 while (count > 0 && *src) { 600 if (*src == ')') 601 count--; 602 else if (*src == '(') 603 count++; |
| 604 dst.append(src++, 1); | 604 dst += *src++; |
| 605 } 606 return; 607 } 608 609 // ${^A-Za-z] -> $\1 610 if (!isalpha(*src)) { | 605 } 606 return; 607 } 608 609 // ${^A-Za-z] -> $\1 610 if (!isalpha(*src)) { |
| 611 dst.append("$"); 612 dst.append(src++, 1); | 611 dst += '$'; 612 dst += *src++; |
| 613 return; 614 } 615 616 // $var -> replace with value 617 do { | 613 return; 614 } 615 616 // $var -> replace with value 617 do { |
| 618 buffer.append(src++, 1); | 618 buffer += *src++; |
| 619 } while (is_id_char(*src)); 620 dst.append(get_variable(buffer)); 621} 622 623const string 624config::expand_string(const char *src, const char *prepend, const char *append) 625{ 626 const char *var_at; --- 521 unchanged lines hidden --- | 619 } while (is_id_char(*src)); 620 dst.append(get_variable(buffer)); 621} 622 623const string 624config::expand_string(const char *src, const char *prepend, const char *append) 625{ 626 const char *var_at; --- 521 unchanged lines hidden --- |