Hello, What is the difference of creating a simple C DLL between using visual studio 2005 and visual C++. I saw that when creating it under studio also a manifest was created and I had some problems regarding deployment in another machine because of using side-by-side folder (when calling that dll form a C# application" How does the me...
Hi, everyone. Working in C, on top of unix, I am loading and using a shared library somewhat as follows: ... handle = dlopen("nameOfLib"); ... libInit(); ... libGoToState1(); libGoToState2(); .... libTerminate(); ... dlclose(handle); ... What I would like is for my application to admit 'plugins' which take the form of dy...
I use GetForegroundWindow to get the foreground window handle but if there is no window, then it returns the HWND to the desktop. How do I know if the HWND is the desktop? ...
Does anybody know how I could write a function, that was able to create other functions, using the contents of a variable for it's name? Here's a basic example of what I'm talking about in php: function nodefunctioncreator() { for ($i =1, $i < 10, $i++) { $newfunctionname = "Node".$i; function $newfunctionname()...
Hello, I am using gcc to compile a program which I need to link to a C library with non-standard name; it is called stuff.a instead of libstuff.a. I cannot change the name of the file (permission issues). I don't want to include the full library (i.e. using gcc program.c stuff.a -oprogram) I want to compile as gcc program.c -L/path...
Hello, I have a pointer to a structure and I need to implement a method that will copy all of the memory contents of a structure. Generally speaking I need to perform a deep copy of a structure. Here's the structure: typedef struct { Size2f spriteSize; Vertex2f *vertices; GLubyte *vertex_indices; } tSprite; And here's...
Hi I am trying to create a trie structure for an english to spanish word dictionary. Here's what I have so far: struct s_trie_node { char * translation; /* NULL if node not a word */ char * word; /* pointer array to child nodes */ struct s_trie_node * children[UCHAR_MAX+1]; }; int add_word(const char * word, char * tr...
Hi all, I need some advise and help for re-compiling of an existing C project (which is a huge project) on a solaris8-sparc platform with "OpenMP". The point is i m not familiar neither with compiling nor parallel programing issues. With a little google search i see that sun-studio 11 and 12 has openMP infrastructure already. so how can...
I am looking for a dynamic C-based parser/framework. It must be dynamic because the EBNF is constantly changing, something like bison is not applicable in this situation. And boost::spirit is practically useless to me because it requires C++. Does anyone have an idea? ...
Hi programmers, I want read line by line a Unicode (UTF-8) text file created by Notepad, i don't want display the Unicode string in the screen, i want just read and compare the strings!. This code read ANSI file line by line, and compare the strings What i want Read test_ansi.txt line by line if the line = "b" print "YES!" else pri...
Linux has this nice function dprintf: The functions dprintf() and vdprintf() (as found in the glibc2 library) are exact analogues of fprintf() and vfprintf(), except that they output to a file descriptor fd instead of to a given stream. however as that same source points out: These functions are GNU extensions, not in C or POS...
For a class, I'm writing a simple crypt function. Everything works as expected: int crypt(char *key, int (*callback)(int, char*, int, int)) { int c, i = 0, n = strlen(key); while((c = fgetc(stdin)) != EOF) { // only change the char if it's printable if(c >= 32 && c <= 126) c = callback(c, key, n, ...
I remember seeing a way to use extended gcc inline assembly to read a register value and store it into a C variable. I cannot though for the life of me remember how to form the asm statement. Any help is much appreciated. ...
I want to run splints whole program analysis on my system. However the system is quite large and different parts are compiled with different compiler defines and include paths. I can see how to convey this information to splint for a single file but I can't figure out how to do it for whole program. Does anyone know a way of doing this? ...
Hey Folks, strcmp, when fed the results of strtok, in the following code seems to be blatantly lying to me. int fSize; char * buffer=NULL; char * jobToken = "job"; char * nextToken=NULL; job * curJob=NULL; struct node * head=NULL; struct node * parseList(FILE* file){ fseek(file,0,SEEK_END); fSize=ftell(file); buffer = (cha...
I am pretty new to C. I have a string: char * someString; If I want the first 5 letters of this string and want to set it to otherString, how would I do it? ...
I am attempting to set a notification for a title change in XMMS2 for a radio station. I found the values for status changes but none of them seem to correspond to this sort of change. ...
I got binary file, that contains doubles. How do i print that out to a terminal. I've tried octaldump 'od' but cant figure out the syntax I've tried something like head -c80 |od -f But that doesnt work, the man page for od is extremely bad. I've made a c program that does what I want, something like assuming 10double chunks. double...
I'm working on a problem in C, and I have a quick question about it. The problem is as follows: I'm given some sorted array of integers, say, a[i] = { 1, 2, 3, 3, 3 }. Now, I am supposed to run a program that searches for a given integer, returns the location of the first occurrence and the number of occurrences of that integer in the ...
I understand that strlcpy and strlcat were designed as secure replacements for strncpy and strncat, however some people are still of the opinion that they are insecure, and simply cause a different type of problem. http://en.wikipedia.org/wiki/Strlcpy#Criticism Can someone give an example of how using strlcpy or strlcat, i.e. a functio...