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gdb_packet: Formatting cleanup

This commit is contained in:
dragonmux 2022-03-31 14:11:38 -04:00
parent e424859ecb
commit be83c2861e
No known key found for this signature in database
GPG Key ID: 9DA7A6AD14274BA4
2 changed files with 57 additions and 50 deletions
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29
src/gdb_packet.c
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@ -45,7 +45,8 @@ int gdb_getpacket(char *packet, int size)
*/
do {
packet[0] = gdb_if_getchar();
if (packet[0]==0x04) return 1;
if (packet[0] == 0x04)
return 1;
} while ((packet[0] != '$') && (packet[0] != REMOTE_SOM));
#if PC_HOSTED == 0
if (packet[0] == REMOTE_SOM) {
@ -91,11 +92,13 @@ int gdb_getpacket(char *packet, int size)
#endif
} while (packet[0] != '$');
i = 0; csum = 0;
i = 0;
csum = 0;
/* Capture packet data into buffer */
while ((c = gdb_if_getchar()) != '#') {
if(i == size) break; /* Oh shit */
if (i == size) /* Oh shit */
break;
if (c == '$') { /* Restart capture */
i = 0;
@ -116,7 +119,8 @@ int gdb_getpacket(char *packet, int size)
recv_csum[2] = 0;
/* return packet if checksum matches */
if(csum == strtol(recv_csum, NULL, 16)) break;
if (csum == strtol(recv_csum, NULL, 16))
break;
/* get here if checksum fails */
gdb_if_putchar('-', 1); /* send nack */
@ -150,7 +154,8 @@ static void gdb_next_char(char c, unsigned char *csum)
gdb_if_putchar('}', 0);
gdb_if_putchar(c ^ 0x20, 0);
*csum += '}' + (c ^ 0x20);
} else {
}
else {
gdb_if_putchar(c, 0);
*csum += c;
}
@ -168,9 +173,9 @@ void gdb_putpacket2(const char *packet1, int size1,const char *packet2, int size
csum = 0;
gdb_if_putchar('$', 0);
for(i = 0; i < size1; i++)
for (i = 0; i < size1; ++i)
gdb_next_char(packet1[i], &csum);
for(i = 0; i < size2; i++)
for (i = 0; i < size2; ++i)
gdb_next_char(packet2[i], &csum);
gdb_if_putchar('#', 0);
@ -180,6 +185,7 @@ void gdb_putpacket2(const char *packet1, int size1,const char *packet2, int size
DEBUG_GDB_WIRE("\n");
} while ((gdb_if_getchar_to(2000) != '+') && (tries++ < 3));
}
void gdb_putpacket(const char *packet, int size)
{
int i;
@ -191,7 +197,7 @@ void gdb_putpacket(const char *packet, int size)
DEBUG_GDB_WIRE("%s : ", __func__);
csum = 0;
gdb_if_putchar('$', 0);
for(i = 0; i < size; i++)
for (i = 0; i < size; ++i)
gdb_next_char(packet[i], &csum);
gdb_if_putchar('#', 0);
snprintf(xmit_csum, sizeof(xmit_csum), "%02X", csum);
@ -216,12 +222,13 @@ void gdb_putpacket_f(const char *fmt, ...)
void gdb_out(const char *buf)
{
char *hexdata;
int l = strlen(buf);
hexdata = alloca(2*l+1);
char *hexdata = calloc(1, 2 * l + 1);
if (!hexdata)
return;
hexify(hexdata, buf, l);
gdb_putpacket2("O", 1, hexdata, 2 * l);
free(hexdata);
}
void gdb_voutf(const char *fmt, va_list ap)