Add builtin symbols

1 files changed, 0 insertions, 204 deletions

diff --git a/tools/init.c b/tools/init.c
deleted file mode 100644
index f463bcd..0000000
--- a/tools/init.c
+++ /dev/null
@@ -1,204 +0,0 @@
-#include <stdio.h>
-#include <dirent.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <sys/stat.h>
-#include <sys/wait.h>
-#include <sys/reboot.h>
-
-#define FILENAME_BUFFER_SIZE 256
-
-size_t read_command(int descriptor, char *command_buffer)
-{
-    ssize_t bytes_read = 0;
-    size_t read_so_far = 0;
-
-    while ((bytes_read = read(descriptor, command_buffer + read_so_far, FILENAME_BUFFER_SIZE - read_so_far - 1)) > 0)
-    {
-        read_so_far += bytes_read;
-        if (read_so_far >= FILENAME_BUFFER_SIZE - 1)
-        {
-            break;
-        }
-    }
-    command_buffer[read_so_far] = 0;
-    return read_so_far;
-}
-
-enum status
-{
-    status_success,
-    status_failure,
-    status_warning,
-    status_fatal
-};
-
-unsigned int make_path(char *destination, const char *directory, const char *filename, const char *extension)
-{
-    unsigned int i = 0;
-
-    for (; i < FILENAME_BUFFER_SIZE; i++)
-    {
-        if (directory[i] == 0)
-        {
-            break;
-        }
-        destination[i] = directory[i];
-    }
-    for (int j = 0; i < FILENAME_BUFFER_SIZE; i++, j++)
-    {
-        if (filename[j] == 0)
-        {
-            break;
-        }
-        destination[i] = filename[j];
-    }
-    if (extension == NULL)
-    {
-        goto done;
-    }
-    for (int j = 0; i < FILENAME_BUFFER_SIZE; i++, j++)
-    {
-        if (extension[j] == 0)
-        {
-            break;
-        }
-        destination[i] = extension[j];
-    }
-done:
-    destination[i] = 0;
-
-    return i;
-}
-
-enum status run_test(const char *file_entry_name)
-{
-    printf("Running %s. ", file_entry_name);
-
-    char filename[FILENAME_BUFFER_SIZE];
-    char command_buffer[FILENAME_BUFFER_SIZE];
-    char file_buffer[256];
-    int pipe_ends[2];
-
-    if (pipe(pipe_ends) == -1)
-    {
-        perror("pipe");
-        return status_fatal;
-    }
-    make_path(filename, "./tests/", file_entry_name, NULL);
-
-    int child_pid = fork();
-    if (child_pid == -1)
-    {
-        return status_fatal;
-    }
-    else if (child_pid == 0)
-    {
-        close(STDIN_FILENO);
-        close(STDERR_FILENO);
-        close(pipe_ends[0]); // Close the read end.
-
-        if (dup2(pipe_ends[1], STDOUT_FILENO) == -1)
-        {
-            perror("dup2");
-        }
-        else
-        {
-            execl(filename, filename);
-            perror("execl");
-        }
-        close(STDOUT_FILENO);
-        close(pipe_ends[1]);
-        _exit(1);
-    }
-    else
-    {
-        close(pipe_ends[1]); // Close the write end.
-        read_command(pipe_ends[0], command_buffer);
-        close(pipe_ends[0]);
-
-        int wait_status = 0;
-
-        make_path(filename, "./expectations/", file_entry_name, ".txt");
-
-        FILE *expectation_descriptor = fopen(filename, "r");
-
-        if (expectation_descriptor == NULL)
-        {
-            return status_warning;
-        }
-        size_t read_from_file = fread(file_buffer, 1, sizeof(file_buffer) - 1, expectation_descriptor);
-        fclose(expectation_descriptor);
-
-        file_buffer[read_from_file] = 0;
-        for (unsigned int i = 0; ; ++i)
-        {
-            if (command_buffer[i] == 0 && file_buffer[i] == 0)
-            {
-                fwrite("\n", 1, 1, stdout);
-                return status_success;
-            }
-            else if (command_buffer[i] != file_buffer[i])
-            {
-                printf("Failed. Got:\n%s", command_buffer);
-                return status_failure;
-            }
-        }
-    }
-}
-
-struct summary
-{
-    size_t total;
-    size_t failure;
-    size_t success;
-};
-
-void walk()
-{
-    DIR *directory_stream = opendir("./tests");
-    struct dirent *file_entry;
-
-    struct summary test_summary = { .total = 0, .failure = 0, .success = 0 };
-
-    while ((file_entry = readdir(directory_stream)) != NULL)
-    {
-        if (file_entry->d_name[0] == '.')
-        {
-            continue;
-        }
-        ++test_summary.total;
-        switch (run_test(file_entry->d_name))
-        {
-            case status_failure:
-                ++test_summary.failure;
-                break;
-            case status_success:
-                ++test_summary.success;
-                break;
-            case status_warning:
-                break;
-            case status_fatal:
-                goto end_walk;
-        }
-    }
-    printf("Successful: %lu, Failed: %lu, Total: %lu.\n",
-            test_summary.success, test_summary.failure, test_summary.total);
-end_walk:
-    closedir(directory_stream);
-}
-
-int main()
-{
-    int dev_console = open("/dev/console", O_WRONLY);
-    if (dev_console != -1)
-    {
-        dup2(dev_console, STDOUT_FILENO);
-        walk();
-        close(dev_console);
-    }
-    sync();
-    reboot(RB_POWER_OFF);
-
-    return 1;
-}