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Corrected formatting

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git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@627 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
cppenthu 2008-07-02 04:05:58 +00:00
parent 1db82dee51
commit eeb13e7b18
6 changed files with 305 additions and 250 deletions
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69
libretroshare/src/ft/ftfileprovider.cc
View file

@ -2,32 +2,35 @@
ftFileProvider::ftFileProvider(std::string path, uint64_t size, std::string
hash) : total_size(size), hash(hash), file_name(path), fd(NULL) {
//open a file and read it into a binary array!
}
ftFileProvider::~ftFileProvider(){
std::cout << "ftFileProvider d'tor" << std::endl;
if (fd!=NULL) {
std::cout <<"fd is not null"<<std::endl;
fclose(fd);
}
else {
std::cout <<"fd is null"<<std::endl;
}
}
bool ftFileProvider::getFileData(uint64_t offset, uint32_t chunk_size, void *data)
{
RsStackMutex stack(ftPMutex); /********** STACK LOCKED MTX ******/
if (fd==NULL) {
if (fd==NULL)
{
int init = initializeFileAttrs();
if (init ==0) {
if (init ==0)
{
std::cerr <<"Initialization Failed" << std::endl;
return 0;
}
}
//Use private data, which has a pointer to file, total size etc
/*
* Use private data, which has a pointer to file, total size etc
*/
/*
* FIXME: Warning of comparison between unsigned and signed int?
*/
int data_size = chunk_size;
long base_loc = offset;
@ -38,13 +41,18 @@ bool ftFileProvider::getFileData(uint64_t offset, uint32_t chunk_size, void *dat
}
if (data_size > 0)
{
/* seek for base_loc */
{
/*
* seek for base_loc
*/
fseek(fd, base_loc, SEEK_SET);
void *data = malloc(chunk_size);
/* read the data */
/*
* read the data
*/
if (1 != fread(data, data_size, 1, fd))
{
std::cerr << "ftFileProvider::getFileData() Failed to get data!";
@ -52,8 +60,8 @@ bool ftFileProvider::getFileData(uint64_t offset, uint32_t chunk_size, void *dat
return 0;
}
/* Update status of ftFileStatus to reflect last usage (for GUI display)
/*
* Update status of ftFileStatus to reflect last usage (for GUI display)
* We need to store.
* (a) Id,
* (b) Offset,
@ -61,8 +69,7 @@ bool ftFileProvider::getFileData(uint64_t offset, uint32_t chunk_size, void *dat
* (d) timestamp
*/
time_t now = time(NULL);
//s->id = id;
time_t now = time(NULL);
req_loc = offset;
req_size = data_size;
lastTS = now;
@ -74,44 +81,42 @@ bool ftFileProvider::getFileData(uint64_t offset, uint32_t chunk_size, void *dat
return 1;
}
int ftFileProvider::initializeFileAttrs()
{
/* check if the file exists */
/*
* check if the file exists
*/
{
std::cout <<
"ftFileProvider::initializeFileAttrs() Filename: " << file_name;
}
/* attempt to open file */
/*
* attempt to open file
*/
fd = fopen(file_name.c_str(), "r+b");
if (!fd)
{
std::cout <<
"ftFileProvider::initializeFileAttrs() Failed to open (r+b): "
<< file_name << std::endl;
"ftFileProvider::initializeFileAttrs() Failed to open (r+b): "<< file_name << std::endl;
return 0;
}
/* if it opened, find it's length */
/* move to the end */
/*
* if it opened, find it's length
* move to the end
*/
if (0 != fseek(fd, 0L, SEEK_END))
{
std::cerr << "ftFileProvider::initializeFileAttrs() Seek Failed" << std::endl;
//s->status = (PQIFILE_FAIL | PQIFILE_FAIL_NOT_SEEK);*/
return 0;
}
/*s->recv_size = ftell(fd); /* get the file length */
//s->total_size = s->size; /* save the total length */
//s->fd = fd;*/
total_size = ftell(fd);
std::cout <<"exit init\n";
return 1;
}