diff options
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/c4cat.c | 2 | ||||
| -rw-r--r-- | examples/c4cat_dyn.c | 2 | ||||
| -rw-r--r-- | examples/c4info.c | 2 |
3 files changed, 6 insertions, 0 deletions
diff --git a/examples/c4cat.c b/examples/c4cat.c index ee0ed9b..322ff70 100644 --- a/examples/c4cat.c +++ b/examples/c4cat.c @@ -7,6 +7,7 @@ #include <unistd.h> #include "cc4group.h" +// the internal platform-header is used for the mmap below #include "platform/platform.h" bool catNormalFile(const char* const path, const off_t size) @@ -18,6 +19,7 @@ bool catNormalFile(const char* const path, const off_t size) return false; } + // don't worry about this (and the unmap), it is just another way of reading the file more conveniently void* mappedFile = cc4group_mmap(NULL, size, PROT_READ, MAP_PRIVATE, file, 0); if(close(file) == -1) diff --git a/examples/c4cat_dyn.c b/examples/c4cat_dyn.c index 92da979..51161ef 100644 --- a/examples/c4cat_dyn.c +++ b/examples/c4cat_dyn.c @@ -17,6 +17,8 @@ CC4Group_API* cc4group_dyn; #define cc4group (*cc4group_dyn) +// if you already inspected the normal c4cat you may skip down to main, as the rest is exactly the same thanks to the #define-trick above + bool catNormalFile(const char* const path, const off_t size) { int file = open(path, O_RDONLY); diff --git a/examples/c4info.c b/examples/c4info.c index 6fa63fe..ef4ace0 100644 --- a/examples/c4info.c +++ b/examples/c4info.c @@ -29,6 +29,8 @@ int main(int argc, char* argv[]) else { CC4Group_EntryInfo info; + // yes, this should be error checked, but this is only an example. and actually, if the root entry info can not be retrieved, there must be some serious problem somewhere else + // anyway, the worst thing that can happen would be printing some random uninitialized data to stdout. what a nice surprise! cc4group.getEntryInfo(group, "", &info); puts(argv[1]); |