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61 lines (31 loc) · 914 Bytes
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function.c
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61 lines (31 loc) · 914 Bytes
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initLogFile(const unsigned int logLevel, const char* fileName, const char* fileMode)
{
finishLogging();
if(fileName != NULL) {
*gStdLog = fopen(fileName,fileMode);
if(*gStdLog != NULL) {
gCloseStdLog = true;
gLogLevel = min(logLevel,MAX_LOGLEVEL);
return(true);
}
}
*gStdLog = stderr;
gCloseStdLog = false;
return(false);
}
get_nth_ancestor(const char *name, int len,
unsigned char *result, int generation)
{
unsigned char sha1[20];
int ret = get_sha1_1(name, len, sha1);
if (ret)
return ret;
while (generation--) {
struct commit *commit = lookup_commit_reference(sha1);
if (!commit || parse_commit(commit) || !commit->parents)
return -1;
hashcpy(sha1, commit->parents->item->object.sha1);
}
hashcpy(result, sha1);
return 0;
}