mirror of
https://github.com/rkd77/elinks.git
synced 2024-10-13 05:43:37 -04:00
Name the exec_on_terminal() fg values.
This commit is contained in:
parent
a0d7c3e7f6
commit
6117f8a164
@ -759,7 +759,7 @@ do_pass_uri_to_command(struct terminal *term, void *command_, void *xxx)
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{
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unsigned char *command = command_;
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exec_on_terminal(term, command, "", 0);
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exec_on_terminal(term, command, "", TERM_EXEC_BG);
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mem_free(command);
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}
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@ -90,6 +90,6 @@ open_new_window(struct terminal *term, unsigned char *exe_name,
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(unsigned char *) NULL);
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if (!command) return;
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exec_on_terminal(term, command, "", 2);
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exec_on_terminal(term, command, "", TERM_EXEC_NEWWIN);
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mem_free(command);
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}
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@ -300,7 +300,7 @@ user_protocol_handler(struct session *ses, struct uri *uri)
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if (prog) {
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unsigned char *delete = empty_string_or_(filename);
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exec_on_terminal(ses->tab->term, prog, delete, 1);
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exec_on_terminal(ses->tab->term, prog, delete, TERM_EXEC_FG);
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mem_free(prog);
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} else if (filename) {
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@ -231,7 +231,8 @@ static int
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l_execute(LS)
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{
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if (lua_isstring(S, 1)) {
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exec_on_terminal(lua_ses->tab->term, (unsigned char *) lua_tostring(S, 1), "", 0);
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exec_on_terminal(lua_ses->tab->term, (unsigned char *) lua_tostring(S, 1), "",
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TERM_EXEC_BG);
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lua_pushnumber(S, 0);
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return 1;
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}
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@ -795,7 +796,7 @@ handle_ret_run(struct session *ses)
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unsigned char *cmd = (unsigned char *) lua_tostring(L, -1);
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if (cmd) {
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exec_on_terminal(ses->tab->term, cmd, "", 1);
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exec_on_terminal(ses->tab->term, cmd, "", TERM_EXEC_FG);
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return;
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}
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@ -103,7 +103,7 @@ elinks_execute(JSContext *ctx, JSObject *obj, uintN argc, jsval *argv, jsval *rv
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if (!*string)
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return JS_TRUE;
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exec_on_terminal(smjs_ses->tab->term, string, "", 0);
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exec_on_terminal(smjs_ses->tab->term, string, "", TERM_EXEC_BG);
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undef_to_jsval(ctx, rval);
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return JS_TRUE;
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@ -376,7 +376,7 @@ download_data_store(struct download *download, struct file_download *file_downlo
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} else {
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exec_on_terminal(term, file_download->external_handler,
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file_download->file,
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!!file_download->block);
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file_download->block ? TERM_EXEC_FG : TERM_EXEC_BG);
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file_download->delete = 0;
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abort_download_and_beep(file_download, term);
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}
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@ -1100,7 +1100,8 @@ tp_open(struct type_query *type_query)
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read_from_popen(type_query->ses, handler, NULL);
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else
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exec_on_terminal(type_query->ses->tab->term,
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handler, "", !!type_query->block);
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handler, "",
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type_query->block ? TERM_EXEC_FG : TERM_EXEC_BG);
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mem_free(handler);
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}
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@ -510,7 +510,7 @@ in_sock(struct itrm *itrm)
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struct string path;
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struct string delete;
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char ch;
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int fg;
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int fg; /* enum term_exec */
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ssize_t bytes_read, i, p;
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unsigned char buf[ITRM_OUT_QUEUE_SIZE];
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@ -575,7 +575,7 @@ has_nul_byte:
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unsigned char *param;
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int path_len, del_len, param_len;
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if (is_blocked() && fg) {
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if (is_blocked() && fg != TERM_EXEC_BG) {
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if (*delete.source) unlink(delete.source);
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goto nasty_thing;
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}
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@ -591,20 +591,20 @@ has_nul_byte:
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memcpy(param + 1, path.source, path_len + 1);
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memcpy(param + 1 + path_len + 1, delete.source, del_len + 1);
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if (fg == 1) block_itrm();
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if (fg == TERM_EXEC_FG) block_itrm();
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blockh = start_thread((void (*)(void *, int)) exec_thread,
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param, param_len);
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mem_free(param);
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if (blockh == -1) {
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if (fg == 1)
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if (fg == TERM_EXEC_FG)
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unblock_itrm();
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goto nasty_thing;
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}
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if (fg == 1) {
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if (fg == TERM_EXEC_FG) {
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set_handlers(blockh, (select_handler_T) unblock_itrm_x,
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NULL, (select_handler_T) unblock_itrm_x,
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(void *) (long) blockh);
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@ -179,7 +179,7 @@ exec_thread(unsigned char *path, int p)
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int plen = strlen(path + 1) + 2;
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#if defined(HAVE_SETPGID) && !defined(CONFIG_OS_BEOS) && !defined(HAVE_BEGINTHREAD)
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if (path[0] == 2) setpgid(0, 0);
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if (path[0] == TERM_EXEC_NEWWIN) setpgid(0, 0);
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#endif
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exe(path + 1);
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if (path[plen]) unlink(path + plen);
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@ -210,7 +210,7 @@ static void
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exec_on_master_terminal(struct terminal *term,
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unsigned char *path, int plen,
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unsigned char *delete, int dlen,
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int fg)
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enum term_exec fg)
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{
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int blockh;
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int param_size = plen + dlen + 2 /* 2 null char */ + 1 /* fg */;
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@ -222,17 +222,17 @@ exec_on_master_terminal(struct terminal *term,
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memcpy(param + 1, path, plen + 1);
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memcpy(param + 1 + plen + 1, delete, dlen + 1);
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if (fg == 1) block_itrm();
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if (fg == TERM_EXEC_FG) block_itrm();
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blockh = start_thread((void (*)(void *, int)) exec_thread,
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param, param_size);
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fmem_free(param);
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if (blockh == -1) {
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if (fg == 1) unblock_itrm();
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if (fg == TERM_EXEC_FG) unblock_itrm();
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return;
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}
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if (fg == 1) {
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if (fg == TERM_EXEC_FG) {
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term->blocked = blockh;
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set_handlers(blockh,
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(select_handler_T) unblock_terminal,
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@ -253,7 +253,7 @@ static void
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exec_on_slave_terminal( struct terminal *term,
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unsigned char *path, int plen,
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unsigned char *delete, int dlen,
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int fg)
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enum term_exec fg)
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{
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int data_size = plen + dlen + 1 /* 0 */ + 1 /* fg */ + 2 /* 2 null char */;
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unsigned char *data = fmem_alloc(data_size);
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@ -270,7 +270,7 @@ exec_on_slave_terminal( struct terminal *term,
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void
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exec_on_terminal(struct terminal *term, unsigned char *path,
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unsigned char *delete, int fg)
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unsigned char *delete, enum term_exec fg)
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{
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if (path) {
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if (!*path) return;
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@ -279,7 +279,7 @@ exec_on_terminal(struct terminal *term, unsigned char *path,
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}
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#ifdef NO_FG_EXEC
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fg = 0;
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fg = TERM_EXEC_BG;
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#endif
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if (term->master) {
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@ -288,7 +288,7 @@ exec_on_terminal(struct terminal *term, unsigned char *path,
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return;
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}
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if (fg && is_blocked()) {
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if (fg != TERM_EXEC_BG && is_blocked()) {
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unlink(delete);
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return;
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}
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@ -314,7 +314,7 @@ exec_shell(struct terminal *term)
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sh = get_shell();
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if (sh && *sh)
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exec_on_terminal(term, sh, "", 1);
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exec_on_terminal(term, sh, "", TERM_EXEC_FG);
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}
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@ -328,7 +328,7 @@ do_terminal_function(struct terminal *term, unsigned char code,
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if (!x_data) return;
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x_data[0] = code;
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memcpy(x_data + 1, data, data_len + 1);
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exec_on_terminal(term, NULL, x_data, 0);
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exec_on_terminal(term, NULL, x_data, TERM_EXEC_BG);
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fmem_free(x_data);
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}
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@ -175,10 +175,28 @@ void destroy_all_terminals(void);
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void exec_thread(unsigned char *, int);
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void close_handle(void *);
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/* Operations that can be requested with do_terminal_function().
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* The interlink protocol passes these values as one byte in a
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* null-terminated string, so zero cannot be used. */
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#define TERM_FN_TITLE 1
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#define TERM_FN_RESIZE 2
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void exec_on_terminal(struct terminal *, unsigned char *, unsigned char *, int);
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/* How to execute a program in a terminal. These values are used in
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* the interlink protocol and must fit in one byte. */
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enum term_exec {
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/* Execute in the background. ELinks keeps using the terminal
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* and the program should not use it. */
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TERM_EXEC_BG = 0,
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/* Execute in the foreground. The program may use the terminal.
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* ELinks will redraw when the program exits. */
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TERM_EXEC_FG = 1,
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/* Execute in the background and in a new process group. */
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TERM_EXEC_NEWWIN = 2
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};
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void exec_on_terminal(struct terminal *, unsigned char *, unsigned char *, enum term_exec);
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void exec_shell(struct terminal *term);
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void set_terminal_title(struct terminal *, unsigned char *);
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@ -625,7 +625,7 @@ textarea_edit(int op, struct terminal *term_, struct form_state *fs_,
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}
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if (term_) term = term_;
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exec_on_terminal(term, ex, "", 1);
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exec_on_terminal(term, ex, "", TERM_EXEC_FG);
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mem_free(ex);
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textarea_editor = 1;
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