/*! Optimizes the number (\a num) for output to a text file and returns it as a string (\a str). */
char* emb_optOut(double num, char* str)
{
/* Convert the number to a string */
sprintf(str, "%.10f", num);
/* Remove trailing zeroes */
rTrim(str, '0');
/* Remove the decimal point if it happens to be an integer */
rTrim(str, '.');
return str;
}
void CommonTestsSuite::test_rtrim() {
string str;
str = "";
rTrim(str);
TS_ASSERT(str == "");
str = " ";
rTrim(str);
TS_ASSERT(str == "");
str = " b";
rTrim(str);
TS_ASSERT(str == " b");
str = " bb";
rTrim(str);
TS_ASSERT(str == " bb");
str = " bb ";
rTrim(str);
TS_ASSERT(str == " bb");
str = " bb b";
rTrim(str);
TS_ASSERT(str == " bb b");
str = " bb b ";
rTrim(str);
TS_ASSERT(str == " bb b");
}
char* trimSpace(char String[])
{
rTrim(String);
lTrim(String);
/* Trim Space all */
char *ptr = strstr(String, " ");
while (ptr != NULL)
{
strcpy (ptr, ptr+1);
ptr = strstr(String, " ");
}
return String;
}
char* trim(char* szX)
{
szX = lTrim(szX);
szX = rTrim(szX);
return szX;
}
char* trim(char* string){
return lTrim(rTrim(string));
}
gboolean ChangeDirectory(const char* d) {
Log(DEBUGGING, "ChangeDirectory \"%s\"", d);
char data[LIBUSB_PATH_MAX];
int c;
char directory_p[LIBUSB_PATH_MAX], *directory;
directory = directory_p;
strncpy(directory, d, LIBUSB_PATH_MAX - 1);
//the following breaks the CD into seperate directory paths...
//I found the complex path support in the camcorder a bit flakey.
if((strlen(directory) > 1) && (directory[0] == '/')) {
if(ChangeDirectory("/")==FALSE)
return FALSE;
//directory=directory.Mid(1,LIBUSB_PATH_MAX); //strip off leading /
directory++;
rTrim(directory, '/');
// directory.TrimRight("/"); //strip off trailing /
}
while( strlen(directory)>1 && directory[0]=='/' ) { //FIXME
char temp[LIBUSB_PATH_MAX];
strncpy(temp, directory, LIBUSB_PATH_MAX - 1);
if (directory[0]=='/')
directory[0] = '\0';
if(ChangeDirectory(temp)==FALSE) {
Log(ERROR, "failed to change directory to parent directory %s",temp);
return FALSE;
}
strncpy(temp, directory, LIBUSB_PATH_MAX - 1);
directory = temp + 1;
//ptemp[strlen(ptemp) - 1] = '\0';
rTrim(directory, '/');
// directory=directory.Mid(directory.Find('/')+1,LIBUSB_PATH_MAX);
// directory.TrimRight("/");
}
//We're at a single level directory at this point... lets validate it
if(strlen(directory) == 0)
return TRUE;
c=directory[0];
if(! ( ((c>='a')&&(c<='z')) || ((c>='A')&&(c<='Z')) ||
((c>='0')&&(c<='9')) || (c=='_') || c=='/') ) {
Log(ERROR, "//not liking the first character of this directory!");
//the camcorder's CD command created directories if they're not
//there... best to be prudent and assume it's some kind of error.
return FALSE;
}
//validation is done... we can procede with the actual command stuff.
memset(&data,0x00,LIBUSB_PATH_MAX);
strcpy(data,directory);
if(ControlMessageWrite(0xb800,data, strlen(data)+1,TIMEOUT)==TRUE) {
return TRUE;
}
Log(ERROR, "change directory to %s failed", directory);
return FALSE;
}
std::string StringUtil::trim(const std::string& str,const std::string& spaces)
{
return lTrim(rTrim(str,spaces),spaces);
}
