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Merge branch 'master' into update

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Change-Id: I2cd34ed5bb1903736ae8ce109acebaf13bf49805
This commit is contained in:
Tim Newsome
2018-02-02 13:36:58 -08:00
parent 6e278cded6 c2b2a7a3b8
commit 706af27eee
83 changed files with 3490 additions and 883 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/server/gdb_server.c
+4 -2
View File
@@ -991,7 +991,9 @@ static int gdb_new_connection(struct connection *connection)
}
gdb_actual_connections++;
LOG_DEBUG("New GDB Connection: %d, Target %s, state: %s",
log_printf_lf(all_targets->next != NULL ? LOG_LVL_INFO : LOG_LVL_DEBUG,
__FILE__, __LINE__, __func__,
"New GDB Connection: %d, Target %s, state: %s",
gdb_actual_connections,
target_name(target),
target_state_name(target));
@@ -3122,7 +3124,7 @@ static int gdb_target_add_one(struct target *target)
} else {
/* Don't increment if gdb_port is 0, since we're just
* trying to allocate an unused port. */
gdb_port_next = alloc_printf("0");
gdb_port_next = strdup("0");
}
}
}
src/server/server.c
+4 -3
View File
@@ -301,10 +301,11 @@ int add_service(char *name,
}
struct sockaddr_in addr_in;
addr_in.sin_port = 0;
socklen_t addr_in_size = sizeof(addr_in);
getsockname(c->fd, (struct sockaddr *)&addr_in, &addr_in_size);
LOG_INFO("Listening on port %d for %s connections",
ntohs(addr_in.sin_port), name);
if (getsockname(c->fd, (struct sockaddr *)&addr_in, &addr_in_size) == 0)
LOG_INFO("Listening on port %hu for %s connections",
ntohs(addr_in.sin_port), name);
} else if (c->type == CONNECTION_STDINOUT) {
c->fd = fileno(stdin);
src/server/telnet_server.c
+60 -22
View File
@@ -54,7 +54,7 @@ static int telnet_write(struct connection *connection, const void *data,
if (connection_write(connection, data, len) == len)
return ERROR_OK;
t_con->closed = 1;
t_con->closed = true;
return ERROR_SERVER_REMOTE_CLOSED;
}
@@ -101,29 +101,36 @@ static void telnet_log_callback(void *priv, const char *file, unsigned line,
{
struct connection *connection = priv;
struct telnet_connection *t_con = connection->priv;
int i;
size_t i;
size_t tmp;
/* if there is no prompt, simply output the message */
if (t_con->line_cursor < 0) {
/* If the prompt is not visible, simply output the message. */
if (!t_con->prompt_visible) {
telnet_outputline(connection, string);
return;
}
/* clear the command line */
for (i = strlen(t_con->prompt) + t_con->line_size; i > 0; i -= 16)
telnet_write(connection, "\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b", i > 16 ? 16 : i);
for (i = strlen(t_con->prompt) + t_con->line_size; i > 0; i -= 16)
telnet_write(connection, " ", i > 16 ? 16 : i);
for (i = strlen(t_con->prompt) + t_con->line_size; i > 0; i -= 16)
telnet_write(connection, "\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b", i > 16 ? 16 : i);
/* Clear the command line. */
tmp = strlen(t_con->prompt) + t_con->line_size;
for (i = 0; i < tmp; i += 16)
telnet_write(connection, "\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b",
MIN(tmp - i, 16));
for (i = 0; i < tmp; i += 16)
telnet_write(connection, " ", MIN(tmp - i, 16));
for (i = 0; i < tmp; i += 16)
telnet_write(connection, "\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b",
MIN(tmp - i, 16));
/* output the message */
telnet_outputline(connection, string);
/* put the command line to its previous state */
/* Put the command line to its previous state. */
telnet_prompt(connection);
telnet_write(connection, t_con->line, t_con->line_size);
for (i = t_con->line_size; i > t_con->line_cursor; i--)
for (i = t_con->line_cursor; i < t_con->line_size; i++)
telnet_write(connection, "\b", 1);
}
@@ -219,10 +226,11 @@ static int telnet_new_connection(struct connection *connection)
connection->priv = telnet_connection;
/* initialize telnet connection information */
telnet_connection->closed = 0;
telnet_connection->closed = false;
telnet_connection->line_size = 0;
telnet_connection->line_cursor = 0;
telnet_connection->prompt = strdup("> ");
telnet_connection->prompt_visible = true;
telnet_connection->state = TELNET_STATE_DATA;
/* output goes through telnet connection */
@@ -289,7 +297,7 @@ static void telnet_history_up(struct connection *connection)
{
struct telnet_connection *t_con = connection->priv;
int last_history = (t_con->current_history > 0) ?
size_t last_history = (t_con->current_history > 0) ?
t_con->current_history - 1 :
TELNET_LINE_HISTORY_SIZE-1;
telnet_history_go(connection, last_history);
@@ -298,11 +306,36 @@ static void telnet_history_up(struct connection *connection)
static void telnet_history_down(struct connection *connection)
{
struct telnet_connection *t_con = connection->priv;
size_t next_history;
int next_history = (t_con->current_history + 1) % TELNET_LINE_HISTORY_SIZE;
next_history = (t_con->current_history + 1) % TELNET_LINE_HISTORY_SIZE;
telnet_history_go(connection, next_history);
}
static void telnet_move_cursor(struct connection *connection, size_t pos)
{
struct telnet_connection *tc;
size_t tmp;
tc = connection->priv;
if (pos < tc->line_cursor) {
tmp = tc->line_cursor - pos;
for (size_t i = 0; i < tmp; i += 16)
telnet_write(connection, "\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b",
MIN(tmp - i, 16));
} else {
tmp = pos - tc->line_cursor;
for (size_t i = 0; i < tmp; i += 16)
telnet_write(connection, tc->line + tc->line_cursor + i,
MIN(tmp - i, 16));
}
tc->line_cursor = pos;
}
static int telnet_input(struct connection *connection)
{
int bytes_read;
@@ -339,7 +372,7 @@ static int telnet_input(struct connection *connection)
t_con->line[t_con->line_size++] = *buf_p;
t_con->line_cursor++;
} else {
int i;
size_t i;
memmove(t_con->line + t_con->line_cursor + 1,
t_con->line + t_con->line_cursor,
t_con->line_size - t_con->line_cursor);
@@ -374,7 +407,7 @@ static int telnet_input(struct connection *connection)
telnet_write(connection, "\r\n\x00", 3);
if (strcmp(t_con->line, "history") == 0) {
int i;
size_t i;
for (i = 1; i < TELNET_LINE_HISTORY_SIZE; i++) {
/* the t_con->next_history line contains empty string
* (unless NULL), thus it is not printed */
@@ -420,7 +453,7 @@ static int telnet_input(struct connection *connection)
t_con->line_size = 0;
/* to suppress prompt in log callback during command execution */
t_con->line_cursor = -1;
t_con->prompt_visible = false;
if (strcmp(t_con->line, "shutdown") == 0)
telnet_save_history(t_con);
@@ -428,6 +461,7 @@ static int telnet_input(struct connection *connection)
retval = command_run_line(command_context, t_con->line);
t_con->line_cursor = 0;
t_con->prompt_visible = true;
if (retval == ERROR_COMMAND_CLOSE_CONNECTION)
return ERROR_SERVER_REMOTE_CLOSED;
@@ -442,7 +476,7 @@ static int telnet_input(struct connection *connection)
} else if ((*buf_p == 0x7f) || (*buf_p == 0x8)) { /* delete character */
if (t_con->line_cursor > 0) {
if (t_con->line_cursor != t_con->line_size) {
int i;
size_t i;
telnet_write(connection, "\b", 1);
t_con->line_cursor--;
t_con->line_size--;
@@ -482,6 +516,10 @@ static int telnet_input(struct connection *connection)
telnet_history_up(connection);
else if (*buf_p == CTRL('N')) /* cursor down */
telnet_history_down(connection);
else if (*buf_p == CTRL('A'))
telnet_move_cursor(connection, 0);
else if (*buf_p == CTRL('E'))
telnet_move_cursor(connection, t_con->line_size);
else
LOG_DEBUG("unhandled nonprintable: %2.2x", *buf_p);
}
@@ -538,7 +576,7 @@ static int telnet_input(struct connection *connection)
/* Remove character */
if (*buf_p == '~') {
if (t_con->line_cursor < t_con->line_size) {
int i;
size_t i;
t_con->line_size--;
/* remove char from line buffer */
memmove(t_con->line + t_con->line_cursor,
src/server/telnet_server.h
+6 -5
View File
@@ -46,15 +46,16 @@ enum telnet_states {
struct telnet_connection {
char *prompt;
bool prompt_visible;
enum telnet_states state;
char line[TELNET_LINE_MAX_SIZE];
int line_size;
int line_cursor;
size_t line_size;
size_t line_cursor;
char last_escape;
char *history[TELNET_LINE_HISTORY_SIZE];
int next_history;
int current_history;
int closed;
size_t next_history;
size_t current_history;
bool closed;
};
struct telnet_service {