RGBCube/serenity
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Add primitive FIFO and hook it up to sys$pipe().

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It's now possible to do this in bash:

cat kernel.map | fgrep List

This is very cool! :^)
This commit is contained in:
Andreas Kling 2018-11-12 01:28:46 +01:00
parent 18e3ddf605
commit f1404aa948
13 changed files with 305 additions and 22 deletions
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15
LibC/termcap.cpp
View file

@ -5,6 +5,8 @@
#include <AK/HashMap.h>
#include <AK/String.h>
//#define TERMCAP_DEBUG
extern "C" {
char PC;
@ -13,7 +15,9 @@ char* BC;
int tgetent(char* bp, const char* name)
{
#ifdef TERMCAP_DEBUG
fprintf(stderr, "tgetent: bp=%p, name='%s'\n", bp, name);
#endif
if (!strcmp(name, "ansi")) {
PC = '\0';
BC = const_cast<char*>("\033[D");
@ -60,7 +64,9 @@ void ensure_caps()
char* tgetstr(char* id, char** area)
{
ensure_caps();
fprintf(stderr, "tgetstr: id='%s', area=%p", id, area);
#ifdef TERMCAP_DEBUG
fprintf(stderr, "tgetstr: id='%s'\n", id);
#endif
auto it = caps->find(id);
if (it != caps->end()) {
char* ret = *area;
@ -74,7 +80,9 @@ char* tgetstr(char* id, char** area)
int tgetflag(char* id)
{
#ifdef TERMCAP_DEBUG
fprintf(stderr, "tgetflag: '%s'\n", id);
#endif
auto it = caps->find(id);
if (it != caps->end())
return 1;
@ -83,11 +91,12 @@ int tgetflag(char* id)
int tgetnum(char* id)
{
#ifdef TERMCAP_DEBUG
fprintf(stderr, "tgetnum: '%s'\n", id);
#endif
auto it = caps->find(id);
if (it != caps->end()) {
if (it != caps->end())
return atoi((*it).value);
}
assert(false);
}