diff options
Diffstat (limited to 'src/sysbin/shell/main.c')
| -rw-r--r-- | src/sysbin/shell/main.c | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/src/sysbin/shell/main.c b/src/sysbin/shell/main.c index 81ecdfa..e27b4e9 100644 --- a/src/sysbin/shell/main.c +++ b/src/sysbin/shell/main.c @@ -4,38 +4,40 @@ #include <stdio.h> #include <unistd.h> +#include <readline/readline.h> + #include <kogata/debug.h> #include <kogata/syscall.h> void ls(char* dir) { - fd_t f = open(dir, FM_READDIR); + fd_t f = sc_open(dir, FM_READDIR); if (f) { dirent_t i; int ent_no = 0; - while (readdir(f, ent_no++, &i)) { + while (sc_readdir(f, ent_no++, &i)) { if (i.st.type & FT_DIR) printf("%s/\n", i.name); else printf("%s\n", i.name); } - close(f); + sc_close(f); } else { printf("Could not open directory '%s'\n", dir); } } void cat(char* file) { - fd_t f = open(file, FM_READ); + fd_t f = sc_open(file, FM_READ); if (f) { char buf[129]; size_t p = 0; while (true) { - size_t r = read(f, p, 128, buf); + size_t r = sc_read(f, p, 128, buf); p += r; - write(stdio, 0, r, buf); + fwrite(buf, r, 1, stdout); if (r < 128) break; } - close(f); + sc_close(f); } else { printf("Could not open file '%s'\n", file); } @@ -44,17 +46,18 @@ void cat(char* file) { int main(int argc, char **argv) { dbg_printf("[shell] Starting\n"); - fctl(stdio, FC_SET_BLOCKING, 0); - puts("Kogata shell.\n"); chdir("sys:"); while(true) { - char buf[256]; - printf("\n\e[36m%s>\e[33m ", getcwd(buf, 256)); + char prompt[256]; + char cwdbuf[256]; + snprintf(prompt, 256, "\n\e[36m%s>\e[33m ", getcwd(cwdbuf, 256)); - getline(buf, 256); + char *buf = readline(prompt); + if (buf == NULL) continue; + add_history(buf); printf("\e[39m"); if (!strncmp(buf, "cd ", 3)) { @@ -82,6 +85,8 @@ int main(int argc, char **argv) { } else { printf("No such command.\n"); } + + free(buf); } printf("Bye.\n"); |