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Implement sys$getcwd properly.

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Also fixed broken strcpy that didn't copy the null terminator.
This commit is contained in:
Andreas Kling 2018-10-30 00:06:31 +01:00
parent 8e640539ef
commit 0f20be05a6
5 changed files with 18 additions and 27 deletions
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12
Userland/sh.cpp
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@ -164,7 +164,11 @@ int main(int, char**)
printf("failed to open /dev/keyboard :(\n");
return 1;
}
g->cwd = "/";
{
char cwdbuf[1024];
getcwd(cwdbuf, sizeof(cwdbuf));
g->cwd = cwdbuf;
}
prompt();
for (;;) {
char keybuf[16];
@ -173,12 +177,6 @@ int main(int, char**)
printf("failed to read :(\n");
return 2;
}
if (nread > 2)
printf("read %u bytes\n", nread);
if (nread > (ssize_t)sizeof(keybuf)) {
printf("read() overran the buffer i gave it!\n");
return 3;
}
for (ssize_t i = 0; i < nread; ++i) {
putchar(keybuf[i]);
if (keybuf[i] != '\n') {