Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
| Comment: | In the ".output" command of the shell, if the first character of the output filename is '|' then use popen() instead of fopen(). |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | fa82062c659ffbe7ad01106d3ef54d7b |
| User & Date: | drh 2012-03-30 00:05:57 |
| Original Comment: | In the ".output" command-line shell, if the first character of the output filename is '|' then use popen() instead of fopen(). |
Context
|
2012-03-30
| ||
| 12:10 | Change the name of a local variable from "not" to "bNot" to lessen the chances of it colliding with some prior #define in the appliation. check-in: cbdd8638 user: drh tags: trunk | |
| 00:05 | In the ".output" command of the shell, if the first character of the output filename is '|' then use popen() instead of fopen(). check-in: fa82062c user: drh tags: trunk | |
| 00:00 | Fix compiler warnings on GCC and MSVC and fix a C89-ism that broke the build for MSVC. check-in: b451c0f9 user: drh tags: trunk | |
Changes
Changes to src/shell.c.
64
65
66
67
68
69
70
71
72
73
74
75
76
77
....
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
|
# define stifle_history(X)
#endif
#if defined(_WIN32) || defined(WIN32)
# include <io.h>
#define isatty(h) _isatty(h)
#define access(f,m) _access((f),(m))
#else
/* Make sure isatty() has a prototype.
*/
extern int isatty(int);
#endif
#if defined(_WIN32_WCE)
................................................................................
if( c=='n' && strncmp(azArg[0], "nullvalue", n)==0 && nArg==2 ) {
sqlite3_snprintf(sizeof(p->nullvalue), p->nullvalue,
"%.*s", (int)ArraySize(p->nullvalue)-1, azArg[1]);
}else
if( c=='o' && strncmp(azArg[0], "output", n)==0 && nArg==2 ){
if( p->out!=stdout ){
fclose(p->out);
}
if( strcmp(azArg[1],"stdout")==0 ){
p->out = stdout;
sqlite3_snprintf(sizeof(p->outfile), p->outfile, "stdout");
}else{
p->out = fopen(azArg[1], "wb");
if( p->out==0 ){
fprintf(stderr,"Error: cannot write to \"%s\"\n", azArg[1]);
p->out = stdout;
rc = 1;
} else {
|
>
>
>
>
>
|
>
>
>
>
>
>
>
>
>
>
|
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
....
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
|
# define stifle_history(X) #endif #if defined(_WIN32) || defined(WIN32) # include <io.h> #define isatty(h) _isatty(h) #define access(f,m) _access((f),(m)) #define popen(a,b) _popen((a),(b)) #define pclose(x) _pclose(x) #else /* Make sure isatty() has a prototype. */ extern int isatty(int); #endif #if defined(_WIN32_WCE) ................................................................................ if( c=='n' && strncmp(azArg[0], "nullvalue", n)==0 && nArg==2 ) { sqlite3_snprintf(sizeof(p->nullvalue), p->nullvalue, "%.*s", (int)ArraySize(p->nullvalue)-1, azArg[1]); }else if( c=='o' && strncmp(azArg[0], "output", n)==0 && nArg==2 ){ if( p->out!=stdout ){ if( p->outfile[0]=='|' ){ pclose(p->out); }else{ fclose(p->out); } } if( strcmp(azArg[1],"stdout")==0 ){ p->out = stdout; sqlite3_snprintf(sizeof(p->outfile), p->outfile, "stdout"); }else if( azArg[1][0]=='|' ){ p->out = popen(&azArg[1][1], "w"); if( p->out==0 ){ fprintf(stderr,"Error: cannot open pipe \"%s\"\n", &azArg[1][1]); p->out = stdout; rc = 1; }else{ sqlite3_snprintf(sizeof(p->outfile), p->outfile, "%s", azArg[1]); } }else{ p->out = fopen(azArg[1], "wb"); if( p->out==0 ){ fprintf(stderr,"Error: cannot write to \"%s\"\n", azArg[1]); p->out = stdout; rc = 1; } else { |