Chore: Format all files
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parent
6401660479
commit
e03915aa8d
7 changed files with 63 additions and 61 deletions
3
.vscode/settings.json
vendored
3
.vscode/settings.json
vendored
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@ -3,5 +3,6 @@
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"files.associations": {
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"functional": "c",
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"helper.h": "c"
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}
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},
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"editor.formatOnSave": true
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}
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@ -9,7 +9,7 @@
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/**
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* @brief reads a file at a path
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*
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*
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* @param path the filepath
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* @param size a pointer where the size of the result should be stored
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* @return the raw data
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@ -6,7 +6,7 @@
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/**
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* @brief Calculates checksum of buf and stores it in out
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*
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*
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* @param len Length of the data at buf
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* @param buf Location of the data
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* @param out Destination array of for the checksum
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@ -15,10 +15,11 @@ void md2_hash(size_t len, const uint8_t buf[], uint8_t out[16]);
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/**
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* @brief Calculates checksum of buf and appends it to buf
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*
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*
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* @param len Length of data which the checksum should be calculated of
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* @param buf Location of the data. Make sure to reserve 16 bytes more so the chechsum fits!
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* @param buf Location of the data. Make sure to reserve 16 bytes more so the
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* chechsum fits!
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*/
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void md2_checksum(size_t len, uint8_t* buf);
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#endif // MD2_H
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#endif // MD2_H
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@ -24,8 +24,9 @@ void help(char *progname) {
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progname);
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}
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enum argumentParseResult parseArguments(int argc, char **argv, struct configuration* c) {
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if(c == NULL) {
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enum argumentParseResult parseArguments(int argc, char **argv,
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struct configuration *c) {
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if (c == NULL) {
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return RESULT_EXIT_FAILURE;
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}
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@ -1,41 +1,42 @@
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#include "io.h"
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static uint8_t* read_file(const char* path, size_t* size) {
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// Read the contents of the file specified by path into a heap-allocated
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// buffer and return a pointer to that buffer.
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FILE* f = fopen(path, "r");
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if(f == NULL) {
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printf("Fopen error: %d\n", errno);
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fclose(f);
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return NULL;
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}
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struct stat statOfFile;
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int status = fstat(fileno(f), &statOfFile);
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if(status == -1) {
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printf("Fstat error: %d\n", errno);
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fclose(f);
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return NULL;
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};
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if((statOfFile.st_mode & S_IFMT) != S_IFREG){
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printf("File is not a regular file!\n");
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fclose(f);
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return NULL;
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}
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uint8_t* data = malloc(statOfFile.st_size);
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size_t bytesRead = fread(data, statOfFile.st_blksize, statOfFile.st_blocks, f);
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// Or: size_t bytesRead = fread(data, sizeof(char), statOfFile.st_size, f);
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if(bytesRead != 0 && !feof(f)) {
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printf("Error reading file!\n");
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fclose(f);
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return NULL;
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}
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// Read the contents of the file specified by path into a heap-allocated
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// buffer and return a pointer to that buffer.
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FILE* f = fopen(path, "r");
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if (f == NULL) {
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printf("Fopen error: %d\n", errno);
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fclose(f);
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return NULL;
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}
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(*size) = bytesRead;
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return data;
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struct stat statOfFile;
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int status = fstat(fileno(f), &statOfFile);
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if (status == -1) {
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printf("Fstat error: %d\n", errno);
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fclose(f);
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return NULL;
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};
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if ((statOfFile.st_mode & S_IFMT) != S_IFREG) {
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printf("File is not a regular file!\n");
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fclose(f);
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return NULL;
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}
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uint8_t* data = malloc(statOfFile.st_size);
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size_t bytesRead =
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fread(data, statOfFile.st_blksize, statOfFile.st_blocks, f);
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// Or: size_t bytesRead = fread(data, sizeof(char), statOfFile.st_size, f);
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if (bytesRead != 0 && !feof(f)) {
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printf("Error reading file!\n");
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fclose(f);
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return NULL;
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}
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fclose(f);
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(*size) = bytesRead;
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return data;
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}
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@ -3,21 +3,22 @@
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#include "md2.h"
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int main(int argc, char** argv) {
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struct configuration c;
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enum argumentParseResult result = parseArguments(argc, argv, &c);
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struct configuration c;
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enum argumentParseResult result = parseArguments(argc, argv, &c);
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switch (result)
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{
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switch (result) {
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case RESULT_EXIT_SUCCESS:
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return EXIT_SUCCESS;
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return EXIT_SUCCESS;
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case RESULT_EXIT_FAILURE:
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return EXIT_FAILURE;
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return EXIT_FAILURE;
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default:
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break;
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}
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break;
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}
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printf("Hashing file: %s\nUsing implementation: %d, doing benchmark: %d, benchmark cycles: %d\n", c.filename, c.implementationToUse, c.doBenchmark, c.benchmarkingCycles);
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printf(
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"Hashing file: %s\nUsing implementation: %d, doing benchmark: %d, "
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"benchmark cycles: %d\n",
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c.filename, c.implementationToUse, c.doBenchmark, c.benchmarkingCycles);
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return 0;
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return 0;
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}
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@ -1,11 +1,8 @@
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#include "io.h"
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// The file "testfile" should lead to this hash: fc982e558db259f298b43cd4c1241c66
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// The file "testfile" should lead to this hash:
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// fc982e558db259f298b43cd4c1241c66
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void md2_checksum(size_t len, uint8_t* buf) {
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void md2_checksum(size_t len, uint8_t* buf) {}
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}
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void md2_hash(size_t len, const uint8_t buf[len], uint8_t out[16]) {
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}
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void md2_hash(size_t len, const uint8_t buf[len], uint8_t out[16]) {}
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