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Overview
| Comment: | In the ".output" command of the shell, if the first character of the output filename is '|' then use popen() instead of fopen(). |
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| 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
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2012-03-30
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| 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.
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# 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)
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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 {
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# 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 { |