Function name cleanup.
-Erik
This commit is contained in:
Eric Andersen
parent
0b4551faf5
commit
34e1941c32
84
lash.c
84
lash.c
@ -89,19 +89,21 @@ struct builtInCommand {
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int (*function) (struct job *, struct jobSet * jobList); /* function ptr */
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};
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/* Some function prototypes */
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static int shell_cd(struct job *cmd, struct jobSet *junk);
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static int shell_env(struct job *dummy, struct jobSet *junk);
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static int shell_exit(struct job *cmd, struct jobSet *junk);
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static int shell_fg_bg(struct job *cmd, struct jobSet *jobList);
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static int shell_help(struct job *cmd, struct jobSet *junk);
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static int shell_jobs(struct job *dummy, struct jobSet *jobList);
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static int shell_pwd(struct job *dummy, struct jobSet *junk);
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static int shell_export(struct job *cmd, struct jobSet *junk);
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static int shell_source(struct job *cmd, struct jobSet *jobList);
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static int shell_unset(struct job *cmd, struct jobSet *junk);
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static int shell_read(struct job *cmd, struct jobSet *junk);
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/* function prototypes for builtins */
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static int builtin_cd(struct job *cmd, struct jobSet *junk);
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static int builtin_env(struct job *dummy, struct jobSet *junk);
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static int builtin_exit(struct job *cmd, struct jobSet *junk);
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static int builtin_fg_bg(struct job *cmd, struct jobSet *jobList);
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static int builtin_help(struct job *cmd, struct jobSet *junk);
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static int builtin_jobs(struct job *dummy, struct jobSet *jobList);
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static int builtin_pwd(struct job *dummy, struct jobSet *junk);
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static int builtin_export(struct job *cmd, struct jobSet *junk);
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static int builtin_source(struct job *cmd, struct jobSet *jobList);
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static int builtin_unset(struct job *cmd, struct jobSet *junk);
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static int builtin_read(struct job *cmd, struct jobSet *junk);
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/* function prototypes for shell stuff */
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static void checkJobs(struct jobSet *jobList);
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static int getCommand(FILE * source, char *command);
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static int parseCommand(char **commandPtr, struct job *job, int *isBg);
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@ -112,23 +114,23 @@ static int busy_loop(FILE * input);
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/* Table of built-in functions */
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static struct builtInCommand bltins[] = {
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{"bg", "Resume a job in the background", "bg [%%job]", shell_fg_bg},
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{"cd", "Change working directory", "cd [dir]", shell_cd},
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{"exit", "Exit from shell()", "exit", shell_exit},
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{"fg", "Bring job into the foreground", "fg [%%job]", shell_fg_bg},
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{"jobs", "Lists the active jobs", "jobs", shell_jobs},
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{"export", "Set environment variable", "export [VAR=value]", shell_export},
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{"unset", "Unset environment variable", "unset VAR", shell_unset},
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{"read", "Input environment variable", "read [VAR]", shell_read},
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{"bg", "Resume a job in the background", "bg [%%job]", builtin_fg_bg},
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{"cd", "Change working directory", "cd [dir]", builtin_cd},
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{"exit", "Exit from shell()", "exit", builtin_exit},
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{"fg", "Bring job into the foreground", "fg [%%job]", builtin_fg_bg},
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{"jobs", "Lists the active jobs", "jobs", builtin_jobs},
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{"export", "Set environment variable", "export [VAR=value]", builtin_export},
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{"unset", "Unset environment variable", "unset VAR", builtin_unset},
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{"read", "Input environment variable", "read [VAR]", builtin_read},
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{NULL, NULL, NULL, NULL}
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};
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/* Table of built-in functions */
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static struct builtInCommand bltins_forking[] = {
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{"env", "Print all environment variables", "env", shell_env},
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{"pwd", "Print current directory", "pwd", shell_pwd},
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{".", "Source-in and run commands in a file", ". filename", shell_source},
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{"help", "List shell built-in commands", "help", shell_help},
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{"env", "Print all environment variables", "env", builtin_env},
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{"pwd", "Print current directory", "pwd", builtin_pwd},
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{".", "Source-in and run commands in a file", ". filename", builtin_source},
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{"help", "List shell built-in commands", "help", builtin_help},
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{NULL, NULL, NULL, NULL}
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};
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@ -157,7 +159,7 @@ void win_changed(int sig)
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/* built-in 'cd <path>' handler */
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static int shell_cd(struct job *cmd, struct jobSet *junk)
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static int builtin_cd(struct job *cmd, struct jobSet *junk)
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{
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char *newdir;
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@ -175,7 +177,7 @@ static int shell_cd(struct job *cmd, struct jobSet *junk)
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}
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/* built-in 'env' handler */
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static int shell_env(struct job *dummy, struct jobSet *junk)
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static int builtin_env(struct job *dummy, struct jobSet *junk)
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{
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char **e;
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@ -186,7 +188,7 @@ static int shell_env(struct job *dummy, struct jobSet *junk)
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}
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/* built-in 'exit' handler */
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static int shell_exit(struct job *cmd, struct jobSet *junk)
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static int builtin_exit(struct job *cmd, struct jobSet *junk)
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{
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if (!cmd->progs[0].argv[1] == 1)
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exit TRUE;
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@ -195,7 +197,7 @@ static int shell_exit(struct job *cmd, struct jobSet *junk)
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}
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/* built-in 'fg' and 'bg' handler */
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static int shell_fg_bg(struct job *cmd, struct jobSet *jobList)
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static int builtin_fg_bg(struct job *cmd, struct jobSet *jobList)
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{
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int i, jobNum;
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struct job *job=NULL;
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@ -246,7 +248,7 @@ static int shell_fg_bg(struct job *cmd, struct jobSet *jobList)
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}
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/* built-in 'help' handler */
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static int shell_help(struct job *cmd, struct jobSet *junk)
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static int builtin_help(struct job *cmd, struct jobSet *junk)
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{
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struct builtInCommand *x;
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@ -263,7 +265,7 @@ static int shell_help(struct job *cmd, struct jobSet *junk)
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}
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/* built-in 'jobs' handler */
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static int shell_jobs(struct job *dummy, struct jobSet *jobList)
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static int builtin_jobs(struct job *dummy, struct jobSet *jobList)
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{
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struct job *job;
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char *statusString;
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@ -281,7 +283,7 @@ static int shell_jobs(struct job *dummy, struct jobSet *jobList)
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/* built-in 'pwd' handler */
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static int shell_pwd(struct job *dummy, struct jobSet *junk)
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static int builtin_pwd(struct job *dummy, struct jobSet *junk)
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{
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getcwd(cwd, sizeof(cwd));
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fprintf(stdout, "%s\n", cwd);
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@ -289,12 +291,12 @@ static int shell_pwd(struct job *dummy, struct jobSet *junk)
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}
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/* built-in 'export VAR=value' handler */
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static int shell_export(struct job *cmd, struct jobSet *junk)
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static int builtin_export(struct job *cmd, struct jobSet *junk)
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{
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int res;
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if (!cmd->progs[0].argv[1] == 1) {
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return (shell_env(cmd, junk));
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return (builtin_env(cmd, junk));
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}
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res = putenv(cmd->progs[0].argv[1]);
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if (res)
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@ -303,7 +305,7 @@ static int shell_export(struct job *cmd, struct jobSet *junk)
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}
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/* built-in 'read VAR' handler */
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static int shell_read(struct job *cmd, struct jobSet *junk)
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static int builtin_read(struct job *cmd, struct jobSet *junk)
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{
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int res = 0, len, newlen;
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char *s;
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@ -337,7 +339,7 @@ static int shell_read(struct job *cmd, struct jobSet *junk)
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}
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/* Built-in '.' handler (read-in and execute commands from file) */
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static int shell_source(struct job *cmd, struct jobSet *junk)
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static int builtin_source(struct job *cmd, struct jobSet *junk)
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{
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FILE *input;
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int status;
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@ -358,7 +360,7 @@ static int shell_source(struct job *cmd, struct jobSet *junk)
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}
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/* built-in 'unset VAR' handler */
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static int shell_unset(struct job *cmd, struct jobSet *junk)
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static int builtin_unset(struct job *cmd, struct jobSet *junk)
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{
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if (!cmd->progs[0].argv[1] == 1) {
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fprintf(stdout, "unset: parameter required.\n");
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@ -803,7 +805,7 @@ static int runCommand(struct job newJob, struct jobSet *jobList, int inBg)
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nextout = 1;
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}
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/* Match any built-ins here */
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/* Check if the command matches any non-forking builtins */
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for (x = bltins; x->cmd; x++) {
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if (!strcmp(newJob.progs[i].argv[0], x->cmd)) {
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return (x->function(&newJob, jobList));
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@ -826,14 +828,16 @@ static int runCommand(struct job newJob, struct jobSet *jobList, int inBg)
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/* explicit redirections override pipes */
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setupRedirections(newJob.progs + i);
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/* Match any built-ins here */
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/* Check if the command matches any of the other builtins */
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for (x = bltins_forking; x->cmd; x++) {
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if (!strcmp(newJob.progs[i].argv[0], x->cmd)) {
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exit (x->function(&newJob, jobList));
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}
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}
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#ifdef BB_FEATURE_SH_STANDALONE_SHELL
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/* Handle busybox internals here */
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/* Check if the command matches any busybox internal commands here */
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/* TODO: Add matching when paths are appended (i.e. 'cat' currently
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* works, but '/bin/cat' doesn't ) */
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while (a->name != 0) {
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if (strcmp(newJob.progs[i].argv[0], a->name) == 0) {
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int argc;
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@ -1050,7 +1054,7 @@ int shell_main(int argc, char **argv)
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#endif
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//if (argv[0] && argv[0][0] == '-') {
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// shell_source("/etc/profile");
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// builtin_source("/etc/profile");
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//}
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if (argc < 2) {
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84
sh.c
84
sh.c
@ -89,19 +89,21 @@ struct builtInCommand {
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int (*function) (struct job *, struct jobSet * jobList); /* function ptr */
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};
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/* Some function prototypes */
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static int shell_cd(struct job *cmd, struct jobSet *junk);
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static int shell_env(struct job *dummy, struct jobSet *junk);
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static int shell_exit(struct job *cmd, struct jobSet *junk);
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static int shell_fg_bg(struct job *cmd, struct jobSet *jobList);
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static int shell_help(struct job *cmd, struct jobSet *junk);
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static int shell_jobs(struct job *dummy, struct jobSet *jobList);
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static int shell_pwd(struct job *dummy, struct jobSet *junk);
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static int shell_export(struct job *cmd, struct jobSet *junk);
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static int shell_source(struct job *cmd, struct jobSet *jobList);
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static int shell_unset(struct job *cmd, struct jobSet *junk);
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static int shell_read(struct job *cmd, struct jobSet *junk);
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/* function prototypes for builtins */
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static int builtin_cd(struct job *cmd, struct jobSet *junk);
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static int builtin_env(struct job *dummy, struct jobSet *junk);
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static int builtin_exit(struct job *cmd, struct jobSet *junk);
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static int builtin_fg_bg(struct job *cmd, struct jobSet *jobList);
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static int builtin_help(struct job *cmd, struct jobSet *junk);
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static int builtin_jobs(struct job *dummy, struct jobSet *jobList);
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static int builtin_pwd(struct job *dummy, struct jobSet *junk);
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static int builtin_export(struct job *cmd, struct jobSet *junk);
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static int builtin_source(struct job *cmd, struct jobSet *jobList);
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static int builtin_unset(struct job *cmd, struct jobSet *junk);
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static int builtin_read(struct job *cmd, struct jobSet *junk);
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/* function prototypes for shell stuff */
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static void checkJobs(struct jobSet *jobList);
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static int getCommand(FILE * source, char *command);
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static int parseCommand(char **commandPtr, struct job *job, int *isBg);
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@ -112,23 +114,23 @@ static int busy_loop(FILE * input);
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/* Table of built-in functions */
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static struct builtInCommand bltins[] = {
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{"bg", "Resume a job in the background", "bg [%%job]", shell_fg_bg},
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{"cd", "Change working directory", "cd [dir]", shell_cd},
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{"exit", "Exit from shell()", "exit", shell_exit},
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{"fg", "Bring job into the foreground", "fg [%%job]", shell_fg_bg},
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{"jobs", "Lists the active jobs", "jobs", shell_jobs},
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{"export", "Set environment variable", "export [VAR=value]", shell_export},
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{"unset", "Unset environment variable", "unset VAR", shell_unset},
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{"read", "Input environment variable", "read [VAR]", shell_read},
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{"bg", "Resume a job in the background", "bg [%%job]", builtin_fg_bg},
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{"cd", "Change working directory", "cd [dir]", builtin_cd},
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{"exit", "Exit from shell()", "exit", builtin_exit},
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{"fg", "Bring job into the foreground", "fg [%%job]", builtin_fg_bg},
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{"jobs", "Lists the active jobs", "jobs", builtin_jobs},
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{"export", "Set environment variable", "export [VAR=value]", builtin_export},
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{"unset", "Unset environment variable", "unset VAR", builtin_unset},
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{"read", "Input environment variable", "read [VAR]", builtin_read},
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{NULL, NULL, NULL, NULL}
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};
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/* Table of built-in functions */
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static struct builtInCommand bltins_forking[] = {
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{"env", "Print all environment variables", "env", shell_env},
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{"pwd", "Print current directory", "pwd", shell_pwd},
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{".", "Source-in and run commands in a file", ". filename", shell_source},
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{"help", "List shell built-in commands", "help", shell_help},
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{"env", "Print all environment variables", "env", builtin_env},
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{"pwd", "Print current directory", "pwd", builtin_pwd},
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{".", "Source-in and run commands in a file", ". filename", builtin_source},
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{"help", "List shell built-in commands", "help", builtin_help},
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{NULL, NULL, NULL, NULL}
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};
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@ -157,7 +159,7 @@ void win_changed(int sig)
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/* built-in 'cd <path>' handler */
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static int shell_cd(struct job *cmd, struct jobSet *junk)
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static int builtin_cd(struct job *cmd, struct jobSet *junk)
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{
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char *newdir;
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@ -175,7 +177,7 @@ static int shell_cd(struct job *cmd, struct jobSet *junk)
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}
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/* built-in 'env' handler */
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static int shell_env(struct job *dummy, struct jobSet *junk)
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static int builtin_env(struct job *dummy, struct jobSet *junk)
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{
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char **e;
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@ -186,7 +188,7 @@ static int shell_env(struct job *dummy, struct jobSet *junk)
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}
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/* built-in 'exit' handler */
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static int shell_exit(struct job *cmd, struct jobSet *junk)
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static int builtin_exit(struct job *cmd, struct jobSet *junk)
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{
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if (!cmd->progs[0].argv[1] == 1)
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exit TRUE;
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@ -195,7 +197,7 @@ static int shell_exit(struct job *cmd, struct jobSet *junk)
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}
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/* built-in 'fg' and 'bg' handler */
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static int shell_fg_bg(struct job *cmd, struct jobSet *jobList)
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static int builtin_fg_bg(struct job *cmd, struct jobSet *jobList)
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{
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int i, jobNum;
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struct job *job=NULL;
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@ -246,7 +248,7 @@ static int shell_fg_bg(struct job *cmd, struct jobSet *jobList)
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}
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/* built-in 'help' handler */
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static int shell_help(struct job *cmd, struct jobSet *junk)
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static int builtin_help(struct job *cmd, struct jobSet *junk)
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{
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struct builtInCommand *x;
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@ -263,7 +265,7 @@ static int shell_help(struct job *cmd, struct jobSet *junk)
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}
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/* built-in 'jobs' handler */
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static int shell_jobs(struct job *dummy, struct jobSet *jobList)
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static int builtin_jobs(struct job *dummy, struct jobSet *jobList)
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{
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struct job *job;
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char *statusString;
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@ -281,7 +283,7 @@ static int shell_jobs(struct job *dummy, struct jobSet *jobList)
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/* built-in 'pwd' handler */
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static int shell_pwd(struct job *dummy, struct jobSet *junk)
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static int builtin_pwd(struct job *dummy, struct jobSet *junk)
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{
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getcwd(cwd, sizeof(cwd));
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fprintf(stdout, "%s\n", cwd);
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@ -289,12 +291,12 @@ static int shell_pwd(struct job *dummy, struct jobSet *junk)
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}
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/* built-in 'export VAR=value' handler */
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static int shell_export(struct job *cmd, struct jobSet *junk)
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static int builtin_export(struct job *cmd, struct jobSet *junk)
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{
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int res;
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if (!cmd->progs[0].argv[1] == 1) {
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return (shell_env(cmd, junk));
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return (builtin_env(cmd, junk));
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}
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res = putenv(cmd->progs[0].argv[1]);
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if (res)
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@ -303,7 +305,7 @@ static int shell_export(struct job *cmd, struct jobSet *junk)
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}
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/* built-in 'read VAR' handler */
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static int shell_read(struct job *cmd, struct jobSet *junk)
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static int builtin_read(struct job *cmd, struct jobSet *junk)
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{
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int res = 0, len, newlen;
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char *s;
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@ -337,7 +339,7 @@ static int shell_read(struct job *cmd, struct jobSet *junk)
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}
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/* Built-in '.' handler (read-in and execute commands from file) */
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static int shell_source(struct job *cmd, struct jobSet *junk)
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static int builtin_source(struct job *cmd, struct jobSet *junk)
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{
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FILE *input;
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int status;
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@ -358,7 +360,7 @@ static int shell_source(struct job *cmd, struct jobSet *junk)
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}
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/* built-in 'unset VAR' handler */
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static int shell_unset(struct job *cmd, struct jobSet *junk)
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static int builtin_unset(struct job *cmd, struct jobSet *junk)
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{
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if (!cmd->progs[0].argv[1] == 1) {
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fprintf(stdout, "unset: parameter required.\n");
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@ -803,7 +805,7 @@ static int runCommand(struct job newJob, struct jobSet *jobList, int inBg)
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nextout = 1;
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}
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/* Match any built-ins here */
|
||||
/* Check if the command matches any non-forking builtins */
|
||||
for (x = bltins; x->cmd; x++) {
|
||||
if (!strcmp(newJob.progs[i].argv[0], x->cmd)) {
|
||||
return (x->function(&newJob, jobList));
|
||||
@ -826,14 +828,16 @@ static int runCommand(struct job newJob, struct jobSet *jobList, int inBg)
|
||||
/* explicit redirections override pipes */
|
||||
setupRedirections(newJob.progs + i);
|
||||
|
||||
/* Match any built-ins here */
|
||||
/* Check if the command matches any of the other builtins */
|
||||
for (x = bltins_forking; x->cmd; x++) {
|
||||
if (!strcmp(newJob.progs[i].argv[0], x->cmd)) {
|
||||
exit (x->function(&newJob, jobList));
|
||||
}
|
||||
}
|
||||
#ifdef BB_FEATURE_SH_STANDALONE_SHELL
|
||||
/* Handle busybox internals here */
|
||||
/* Check if the command matches any busybox internal commands here */
|
||||
/* TODO: Add matching when paths are appended (i.e. 'cat' currently
|
||||
* works, but '/bin/cat' doesn't ) */
|
||||
while (a->name != 0) {
|
||||
if (strcmp(newJob.progs[i].argv[0], a->name) == 0) {
|
||||
int argc;
|
||||
@ -1050,7 +1054,7 @@ int shell_main(int argc, char **argv)
|
||||
#endif
|
||||
|
||||
//if (argv[0] && argv[0][0] == '-') {
|
||||
// shell_source("/etc/profile");
|
||||
// builtin_source("/etc/profile");
|
||||
//}
|
||||
|
||||
if (argc < 2) {
|
||||
|
||||
84
shell/lash.c
84
shell/lash.c
@ -89,19 +89,21 @@ struct builtInCommand {
|
||||
int (*function) (struct job *, struct jobSet * jobList); /* function ptr */
|
||||
};
|
||||
|
||||
/* Some function prototypes */
|
||||
static int shell_cd(struct job *cmd, struct jobSet *junk);
|
||||
static int shell_env(struct job *dummy, struct jobSet *junk);
|
||||
static int shell_exit(struct job *cmd, struct jobSet *junk);
|
||||
static int shell_fg_bg(struct job *cmd, struct jobSet *jobList);
|
||||
static int shell_help(struct job *cmd, struct jobSet *junk);
|
||||
static int shell_jobs(struct job *dummy, struct jobSet *jobList);
|
||||
static int shell_pwd(struct job *dummy, struct jobSet *junk);
|
||||
static int shell_export(struct job *cmd, struct jobSet *junk);
|
||||
static int shell_source(struct job *cmd, struct jobSet *jobList);
|
||||
static int shell_unset(struct job *cmd, struct jobSet *junk);
|
||||
static int shell_read(struct job *cmd, struct jobSet *junk);
|
||||
/* function prototypes for builtins */
|
||||
static int builtin_cd(struct job *cmd, struct jobSet *junk);
|
||||
static int builtin_env(struct job *dummy, struct jobSet *junk);
|
||||
static int builtin_exit(struct job *cmd, struct jobSet *junk);
|
||||
static int builtin_fg_bg(struct job *cmd, struct jobSet *jobList);
|
||||
static int builtin_help(struct job *cmd, struct jobSet *junk);
|
||||
static int builtin_jobs(struct job *dummy, struct jobSet *jobList);
|
||||
static int builtin_pwd(struct job *dummy, struct jobSet *junk);
|
||||
static int builtin_export(struct job *cmd, struct jobSet *junk);
|
||||
static int builtin_source(struct job *cmd, struct jobSet *jobList);
|
||||
static int builtin_unset(struct job *cmd, struct jobSet *junk);
|
||||
static int builtin_read(struct job *cmd, struct jobSet *junk);
|
||||
|
||||
|
||||
/* function prototypes for shell stuff */
|
||||
static void checkJobs(struct jobSet *jobList);
|
||||
static int getCommand(FILE * source, char *command);
|
||||
static int parseCommand(char **commandPtr, struct job *job, int *isBg);
|
||||
@ -112,23 +114,23 @@ static int busy_loop(FILE * input);
|
||||
|
||||
/* Table of built-in functions */
|
||||
static struct builtInCommand bltins[] = {
|
||||
{"bg", "Resume a job in the background", "bg [%%job]", shell_fg_bg},
|
||||
{"cd", "Change working directory", "cd [dir]", shell_cd},
|
||||
{"exit", "Exit from shell()", "exit", shell_exit},
|
||||
{"fg", "Bring job into the foreground", "fg [%%job]", shell_fg_bg},
|
||||
{"jobs", "Lists the active jobs", "jobs", shell_jobs},
|
||||
{"export", "Set environment variable", "export [VAR=value]", shell_export},
|
||||
{"unset", "Unset environment variable", "unset VAR", shell_unset},
|
||||
{"read", "Input environment variable", "read [VAR]", shell_read},
|
||||
{"bg", "Resume a job in the background", "bg [%%job]", builtin_fg_bg},
|
||||
{"cd", "Change working directory", "cd [dir]", builtin_cd},
|
||||
{"exit", "Exit from shell()", "exit", builtin_exit},
|
||||
{"fg", "Bring job into the foreground", "fg [%%job]", builtin_fg_bg},
|
||||
{"jobs", "Lists the active jobs", "jobs", builtin_jobs},
|
||||
{"export", "Set environment variable", "export [VAR=value]", builtin_export},
|
||||
{"unset", "Unset environment variable", "unset VAR", builtin_unset},
|
||||
{"read", "Input environment variable", "read [VAR]", builtin_read},
|
||||
{NULL, NULL, NULL, NULL}
|
||||
};
|
||||
|
||||
/* Table of built-in functions */
|
||||
static struct builtInCommand bltins_forking[] = {
|
||||
{"env", "Print all environment variables", "env", shell_env},
|
||||
{"pwd", "Print current directory", "pwd", shell_pwd},
|
||||
{".", "Source-in and run commands in a file", ". filename", shell_source},
|
||||
{"help", "List shell built-in commands", "help", shell_help},
|
||||
{"env", "Print all environment variables", "env", builtin_env},
|
||||
{"pwd", "Print current directory", "pwd", builtin_pwd},
|
||||
{".", "Source-in and run commands in a file", ". filename", builtin_source},
|
||||
{"help", "List shell built-in commands", "help", builtin_help},
|
||||
{NULL, NULL, NULL, NULL}
|
||||
};
|
||||
|
||||
@ -157,7 +159,7 @@ void win_changed(int sig)
|
||||
|
||||
|
||||
/* built-in 'cd <path>' handler */
|
||||
static int shell_cd(struct job *cmd, struct jobSet *junk)
|
||||
static int builtin_cd(struct job *cmd, struct jobSet *junk)
|
||||
{
|
||||
char *newdir;
|
||||
|
||||
@ -175,7 +177,7 @@ static int shell_cd(struct job *cmd, struct jobSet *junk)
|
||||
}
|
||||
|
||||
/* built-in 'env' handler */
|
||||
static int shell_env(struct job *dummy, struct jobSet *junk)
|
||||
static int builtin_env(struct job *dummy, struct jobSet *junk)
|
||||
{
|
||||
char **e;
|
||||
|
||||
@ -186,7 +188,7 @@ static int shell_env(struct job *dummy, struct jobSet *junk)
|
||||
}
|
||||
|
||||
/* built-in 'exit' handler */
|
||||
static int shell_exit(struct job *cmd, struct jobSet *junk)
|
||||
static int builtin_exit(struct job *cmd, struct jobSet *junk)
|
||||
{
|
||||
if (!cmd->progs[0].argv[1] == 1)
|
||||
exit TRUE;
|
||||
@ -195,7 +197,7 @@ static int shell_exit(struct job *cmd, struct jobSet *junk)
|
||||
}
|
||||
|
||||
/* built-in 'fg' and 'bg' handler */
|
||||
static int shell_fg_bg(struct job *cmd, struct jobSet *jobList)
|
||||
static int builtin_fg_bg(struct job *cmd, struct jobSet *jobList)
|
||||
{
|
||||
int i, jobNum;
|
||||
struct job *job=NULL;
|
||||
@ -246,7 +248,7 @@ static int shell_fg_bg(struct job *cmd, struct jobSet *jobList)
|
||||
}
|
||||
|
||||
/* built-in 'help' handler */
|
||||
static int shell_help(struct job *cmd, struct jobSet *junk)
|
||||
static int builtin_help(struct job *cmd, struct jobSet *junk)
|
||||
{
|
||||
struct builtInCommand *x;
|
||||
|
||||
@ -263,7 +265,7 @@ static int shell_help(struct job *cmd, struct jobSet *junk)
|
||||
}
|
||||
|
||||
/* built-in 'jobs' handler */
|
||||
static int shell_jobs(struct job *dummy, struct jobSet *jobList)
|
||||
static int builtin_jobs(struct job *dummy, struct jobSet *jobList)
|
||||
{
|
||||
struct job *job;
|
||||
char *statusString;
|
||||
@ -281,7 +283,7 @@ static int shell_jobs(struct job *dummy, struct jobSet *jobList)
|
||||
|
||||
|
||||
/* built-in 'pwd' handler */
|
||||
static int shell_pwd(struct job *dummy, struct jobSet *junk)
|
||||
static int builtin_pwd(struct job *dummy, struct jobSet *junk)
|
||||
{
|
||||
getcwd(cwd, sizeof(cwd));
|
||||
fprintf(stdout, "%s\n", cwd);
|
||||
@ -289,12 +291,12 @@ static int shell_pwd(struct job *dummy, struct jobSet *junk)
|
||||
}
|
||||
|
||||
/* built-in 'export VAR=value' handler */
|
||||
static int shell_export(struct job *cmd, struct jobSet *junk)
|
||||
static int builtin_export(struct job *cmd, struct jobSet *junk)
|
||||
{
|
||||
int res;
|
||||
|
||||
if (!cmd->progs[0].argv[1] == 1) {
|
||||
return (shell_env(cmd, junk));
|
||||
return (builtin_env(cmd, junk));
|
||||
}
|
||||
res = putenv(cmd->progs[0].argv[1]);
|
||||
if (res)
|
||||
@ -303,7 +305,7 @@ static int shell_export(struct job *cmd, struct jobSet *junk)
|
||||
}
|
||||
|
||||
/* built-in 'read VAR' handler */
|
||||
static int shell_read(struct job *cmd, struct jobSet *junk)
|
||||
static int builtin_read(struct job *cmd, struct jobSet *junk)
|
||||
{
|
||||
int res = 0, len, newlen;
|
||||
char *s;
|
||||
@ -337,7 +339,7 @@ static int shell_read(struct job *cmd, struct jobSet *junk)
|
||||
}
|
||||
|
||||
/* Built-in '.' handler (read-in and execute commands from file) */
|
||||
static int shell_source(struct job *cmd, struct jobSet *junk)
|
||||
static int builtin_source(struct job *cmd, struct jobSet *junk)
|
||||
{
|
||||
FILE *input;
|
||||
int status;
|
||||
@ -358,7 +360,7 @@ static int shell_source(struct job *cmd, struct jobSet *junk)
|
||||
}
|
||||
|
||||
/* built-in 'unset VAR' handler */
|
||||
static int shell_unset(struct job *cmd, struct jobSet *junk)
|
||||
static int builtin_unset(struct job *cmd, struct jobSet *junk)
|
||||
{
|
||||
if (!cmd->progs[0].argv[1] == 1) {
|
||||
fprintf(stdout, "unset: parameter required.\n");
|
||||
@ -803,7 +805,7 @@ static int runCommand(struct job newJob, struct jobSet *jobList, int inBg)
|
||||
nextout = 1;
|
||||
}
|
||||
|
||||
/* Match any built-ins here */
|
||||
/* Check if the command matches any non-forking builtins */
|
||||
for (x = bltins; x->cmd; x++) {
|
||||
if (!strcmp(newJob.progs[i].argv[0], x->cmd)) {
|
||||
return (x->function(&newJob, jobList));
|
||||
@ -826,14 +828,16 @@ static int runCommand(struct job newJob, struct jobSet *jobList, int inBg)
|
||||
/* explicit redirections override pipes */
|
||||
setupRedirections(newJob.progs + i);
|
||||
|
||||
/* Match any built-ins here */
|
||||
/* Check if the command matches any of the other builtins */
|
||||
for (x = bltins_forking; x->cmd; x++) {
|
||||
if (!strcmp(newJob.progs[i].argv[0], x->cmd)) {
|
||||
exit (x->function(&newJob, jobList));
|
||||
}
|
||||
}
|
||||
#ifdef BB_FEATURE_SH_STANDALONE_SHELL
|
||||
/* Handle busybox internals here */
|
||||
/* Check if the command matches any busybox internal commands here */
|
||||
/* TODO: Add matching when paths are appended (i.e. 'cat' currently
|
||||
* works, but '/bin/cat' doesn't ) */
|
||||
while (a->name != 0) {
|
||||
if (strcmp(newJob.progs[i].argv[0], a->name) == 0) {
|
||||
int argc;
|
||||
@ -1050,7 +1054,7 @@ int shell_main(int argc, char **argv)
|
||||
#endif
|
||||
|
||||
//if (argv[0] && argv[0][0] == '-') {
|
||||
// shell_source("/etc/profile");
|
||||
// builtin_source("/etc/profile");
|
||||
//}
|
||||
|
||||
if (argc < 2) {
|
||||
|
||||
Loading…
Reference in New Issue
Block a user