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fex2bin: finish parsing GPIO data

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This commit is contained in:
Alejandro Mery 2012-05-06 21:30:38 +02:00
parent fd16859d79
commit 97976d056e
1 changed files with 42 additions and 12 deletions
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54
fex2bin.c
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@ -126,7 +126,6 @@ static int parse_fex(FILE *in, const char *filename, struct script *script)
(int)(pe-p), p);
continue;
}
perror("malloc");
} else if (memcmp("port:P", p, 6) == 0) {
/* GPIO */
@ -136,19 +135,50 @@ static int parse_fex(FILE *in, const char *filename, struct script *script)
else {
char *end;
int port = *p++ - 'A';
long port_num = strtol(p, &end, 10);
long v = strtol(p, &end, 10);
if (end == p)
;
else if (port_num<0 || port_num>255) {
errf("E: %s:%zu: port out of range at %zu.\n",
filename, line, p-buffer+1);
goto invalid_char_at_p;
else if (v<0 || v>255) {
errf("E: %s:%zu: port out of range at %zu (%ld).\n",
filename, line, p-buffer+1, v);
goto parse_error;
} else {
int data[] = {-1,-1,-1,-1};
int port_num = v;
p = end;
errf("%s.%s = GPIO %d.%ld (%s)\n",
last_section->name, key,
port, port_num, p);
continue;
for (int i=0; *p && i<4; i++) {
if (memcmp(p, "<default>", 9) == 0) {
p += 9;
continue;
} else if (*p == '<') {
v = strtol(++p, &end, 10);
if (end == p) {
;
} else if (v<0 || v>INT32_MAX) {
errf("E: %s:%zu: value out of range at %zu (%ld).\n",
filename, line, p-buffer+1, v);
goto parse_error;
} else if (*end != '>') {
p = end;
} else {
p = end+1;
data[i] = v;
continue;
}
}
break;
}
if (*p)
goto invalid_char_at_p;
if (script_gpio_entry_new(last_section, key,
port, port_num, data)) {
errf("%s.%s = GPIO %d.%d (%d,%d,%d,%d)\n",
last_section->name, key,
port, port_num,
data[0], data[1], data[2], data[3]);
continue;
}
perror("malloc");
}
}
} else if (isdigit(*p)) {
@ -157,17 +187,17 @@ static int parse_fex(FILE *in, const char *filename, struct script *script)
v = strtoll(p, &end, 0);
p = end;
if (p != pe) {
;
goto invalid_char_at_p;
} else if (v > UINT32_MAX) {
errf("E: %s:%zu: value out of range %lld.\n",
filename, line, v);
goto parse_error;
} else if (script_single_entry_new(last_section, key, v)) {
errf("%s.%s = %lld\n",
last_section->name, key, v);
continue;
}
}
goto parse_error;
invalid_char_at_p:
errf("E: %s:%zu: invalid character at %zu.\n",
filename, line, p-buffer+1);