diff options
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/libsmbclient/Makefile | 5 | ||||
| -rw-r--r-- | examples/libsmbclient/testtruncate.c | 82 |
2 files changed, 87 insertions, 0 deletions
diff --git a/examples/libsmbclient/Makefile b/examples/libsmbclient/Makefile index 6c70659661..e2d8b6895f 100644 --- a/examples/libsmbclient/Makefile +++ b/examples/libsmbclient/Makefile @@ -24,6 +24,7 @@ TESTS= testsmbc \ teststat \ teststat2 \ teststat3 \ + testtruncate \ testchmod \ testutime \ testread \ @@ -73,6 +74,10 @@ teststat3: teststat3.o @echo Linking teststat3 $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LIBSMBCLIENT) -lpopt +testtruncate: testtruncate.o + @echo Linking testtruncate + $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LIBSMBCLIENT) -lpopt + testchmod: testchmod.o @echo Linking testchmod $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LIBSMBCLIENT) -lpopt diff --git a/examples/libsmbclient/testtruncate.c b/examples/libsmbclient/testtruncate.c new file mode 100644 index 0000000000..8882acd85d --- /dev/null +++ b/examples/libsmbclient/testtruncate.c @@ -0,0 +1,82 @@ +#include <stdio.h> +#include <unistd.h> +#include <string.h> +#include <time.h> +#include <errno.h> +#include <libsmbclient.h> +#include "get_auth_data_fn.h" + + +int main(int argc, char * argv[]) +{ + int fd; + int ret; + int debug = 0; + int savedErrno; + char buffer[128]; + char * pSmbPath = NULL; + char * pLocalPath = NULL; + struct stat st; + + if (argc != 2) + { + printf("usage: " + "%s smb://path/to/file\n", + argv[0]); + return 1; + } + + smbc_init(get_auth_data_fn, debug); + + if ((fd = smbc_open(argv[1], O_WRONLY | O_CREAT | O_TRUNC, 0)) < 0) + { + perror("smbc_open"); + return 1; + } + + strcpy(buffer, "Hello world.\nThis is a test.\n"); + + ret = smbc_write(fd, buffer, strlen(buffer)); + savedErrno = errno; + smbc_close(fd); + + if (ret < 0) + { + errno = savedErrno; + perror("write"); + } + + if (smbc_stat(argv[1], &st) < 0) + { + perror("smbc_stat"); + return 1; + } + + printf("Original size: %lu\n", (unsigned long) st.st_size); + + if ((fd = smbc_open(argv[1], O_WRONLY, 0)) < 0) + { + perror("smbc_open"); + return 1; + } + + ret = smbc_ftruncate(fd, 13); + savedErrno = errno; + smbc_close(fd); + if (ret < 0) + { + errno = savedErrno; + perror("smbc_ftruncate"); + return 1; + } + + if (smbc_stat(argv[1], &st) < 0) + { + perror("smbc_stat"); + return 1; + } + + printf("New size: %lu\n", (unsigned long) st.st_size); + + return 0; +} |