static int firefuse_truncate(const char *path, off_t size) {
LOGTRACE2("firefuse_truncate(%s,%ld)", path, size);
if (is_cv_path(path)) {
return cve_truncate(path, size);
}
if (is_cnc_path(path)) {
return cnc_truncate(path, size);
}
(void) size;
if (strcmp(path, "/") == 0) {
// directory
} else if (strcmp(path, ECHO_PATH) == 0) {
// NOP
} else if (strcmp(path, FIRELOG_PATH) == 0) {
// NOP
} else if (strcmp(path, FIRESTEP_PATH) == 0) {
// NOP
} else {
LOGERROR1("firefuse_truncate(%s) -> ENOENT", path);
return -ENOENT;
}
LOGDEBUG1("firefuse_truncate %s", path);
return 0;
}
void firefuse_freeDataBuffer(const char *path, struct fuse_file_info *fi) {
if (fi->fh) {
FuseDataBuffer *pBuffer = (FuseDataBuffer *)(size_t) fi->fh;
LOGTRACE2("firefuse_freeDataBuffer(%s) MEMORY-FREE: %ldB", path, (long) pBuffer->length);
free(pBuffer);
fi->fh = 0;
}
}
static int firefuse_rename(const char *path1, const char *path2) {
LOGTRACE2("firefuse_rename(%s,%s)", path1, path2);
if (is_cv_path(path1) && is_cv_path(path2)) {
return cve_rename(path1, path2);
}
LOGERROR2("firefuse_rename(%s,%s) -> -ENOENT", path1, path2);
return -ENOENT;
}
static int firestep_readchar(int c) {
switch (c) {
case EOF:
inbuf[inbuflen] = 0;
inbuflen = 0;
LOGERROR1("firestep_readchar %s[EOF]", inbuf);
return 0;
case '\n':
inbuf[inbuflen] = 0;
if (inbuflen) { // discard blank lines
if (strncmp("{\"sr\"",inbuf, 5) == 0) {
LOGDEBUG2("firestep_readchar %s (%dB)", inbuf, inbuflen);
} else {
LOGINFO2("firestep_readchar %s (%dB)", inbuf, inbuflen);
}
} else {
inbufEmptyLine++;
if (inbufEmptyLine % 1000 == 0) {
LOGWARN1("firestep_readchar skipped %ld blank lines", inbufEmptyLine);
}
}
inbuflen = 0;
break;
case '\r':
// skip
break;
case 'a': case 'A':
case 'b': case 'B':
case 'c': case 'C':
case 'd': case 'D':
case 'e': case 'E':
case 'f': case 'F':
case 'g': case 'G':
case 'h': case 'H':
case 'i': case 'I':
case 'j': case 'J':
case 'k': case 'K':
case 'l': case 'L':
case 'm': case 'M':
case 'n': case 'N':
case 'o': case 'O':
case 'p': case 'P':
case 'q': case 'Q':
case 'r': case 'R':
case 's': case 'S':
case 't': case 'T':
case 'u': case 'U':
case 'v': case 'V':
case 'w': case 'W':
case 'x': case 'X':
case 'y': case 'Y':
case 'z': case 'Z':
case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9':
case '.': case '-': case '_': case '/':
case '{': case '}':
case '(': case ')':
case '[': case ']':
case '<': case '>':
case '"': case '\'': case ':': case ',':
case ' ': case '\t':
if (c == '{') {
if (jsonDepth++ <= 0) {
jsonLen = 0;
}
ADD_JSON(c);
} else if (c == '}') {
ADD_JSON(c);
if (--jsonDepth < 0) {
LOGWARN1("Invalid JSON %s", jsonBuf);
return 0;
}
} else {
ADD_JSON(c);
}
if (inbuflen >= INBUFMAX) {
inbuf[INBUFMAX] = 0;
LOGERROR1("firestep_readchar overflow %s", inbuf);
break;
} else {
inbuf[inbuflen] = c;
inbuflen++;
LOGTRACE2("firestep_readchar %x %c", (int) c, (int) c);
}
break;
default:
// discard unexpected character (probably wrong baud rate)
LOGTRACE2("firestep_readchar %x ?", (int) c, (int) c);
break;
}
return 1;
}