I have one binary file which I have created. In it, data is stored in binary form but I will show it in human readable form like ;
[someOtherData]opalgo$apollo$[someOtherData]
^
^
^
file pointer
I want hold that data "opalgo" in temp_S, which is declared as string.To note, not shown at example, I don't know what data is this place and its length.
To take data reside in binary file ;
Above algorithm is mess, of course in my opinion. I couldn't find efficient way to take data from binary file. Now, I am a bit ashamed. Can you give me a better way ?
EDIT: I don't know file size, but as you know, I can calculate by using seekg and tellg.
Instead of doing it in three steps, it could all be done in the first: While looking for ther terminating '$' just put the characters into temp_S
. No need to calculate length.
std::ifstream input(...);
std::string temp_S;
char c;
while (input.get(c))
{
if (c == '$')
break; // Found terminator, read no more into string
temp_S += c;
}
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