added win32 progs

diff --git a/win32/readframes/Makefile b/win32/readframes/Makefile
new file mode 100644 (file)
index 0000000..583348b
--- /dev/null
+++ b/win32/readframes/Makefile
@@ -0,0 +1,14 @@
+CC=E:\VC98\bin\cl -nologo\r
+INCLUDES=-I \r
+CFLAGS=$(INCLUDES) -Zi\r
+LIBS=\r
+\r
+all: readframes\r
+\r
+clean:\r
+       del *~ *.obj readframes\r
+\r
+readframes: readframes.obj\r
+       $(CC) -o readframes readframes.obj $(LIBS)\r
+\r
+readframes.obj: readframes.h readframes.c\r

diff --git a/win32/readframes/readframes.c b/win32/readframes/readframes.c
new file mode 100755 (executable)
index 0000000..7564948
--- /dev/null
+++ b/win32/readframes/readframes.c
@@ -0,0 +1,143 @@
+/* \r
+   test reading image frames from a directory\r
+   tridge@samba.org, March 2006\r
+*/\r
+\r
+#define _WIN32_WINNT 0x0400\r
+\r
+#include <stdio.h>\r
+#include <stdlib.h>\r
+#include <ctype.h>\r
+#include <fcntl.h>\r
+#include "windows.h"\r
+#include "winbase.h"\r
+#include "readframes.h"\r
+\r
+#define READ_SIZE 61440\r
+\r
+static double total_time, min_time, max_time, total_bytes;\r
+\r
+static void test_file(const char *fname)\r
+{\r
+       int fd;\r
+       unsigned char buf[READ_SIZE];\r
+       LARGE_INTEGER counter1, counter2, freq;\r
+       double t;\r
+       int n;\r
+       HANDLE h;\r
+       DWORD nread;\r
+\r
+       QueryPerformanceCounter(&counter1);\r
+\r
+        h = CreateFile (\r
+                fname, GENERIC_READ, \r
+                FILE_SHARE_READ,\r
+                NULL,           \r
+                OPEN_EXISTING,  \r
+                0,\r
+                NULL\r
+        );\r
+\r
+       if (h == INVALID_HANDLE_VALUE) {\r
+               printf("Failed to open %s\n", fname);\r
+               return;\r
+       }\r
+\r
+       while (ReadFile(h, buf, READ_SIZE, &nread, NULL) && nread != 0) {\r
+               total_bytes += nread;\r
+       }\r
+       CloseHandle(h);\r
+       QueryPerformanceCounter(&counter2);\r
+\r
+       QueryPerformanceFrequency(&freq);\r
+\r
+       t = (1.0*counter2.QuadPart - 1.0*counter1.QuadPart) / (1.0*freq.QuadPart);\r
+\r
+       if (t > max_time) max_time = t;\r
+       if (min_time == 0 || t < min_time) min_time = t;\r
+       total_time += t;\r
+\r
+       printf("%6.2fms %s\n", t*1000.0, fname);\r
+}\r
+\r
+\r
+static int num_files;\r
+static char **file_list;\r
+\r
+static void test_directory(const char *dname)\r
+{\r
+       WIN32_FIND_DATA list;\r
+       HANDLE h;\r
+       TCHAR dir[MAX_PATH+1];\r
+\r
+       sprintf(dir, "%s\\*", dname);\r
+\r
+       h = FindFirstFile(dir, &list);\r
+       if (h == INVALID_HANDLE_VALUE) {\r
+               printf("No files in %s\n", dname);\r
+               return;\r
+       }\r
+       do {\r
+               TCHAR fname[MAX_PATH+1];\r
+               sprintf(fname, "%s\\%s", dname, list.cFileName);\r
+               if (strcmp(list.cFileName, ".") == 0 ||\r
+                   strcmp(list.cFileName, "..") == 0) continue;\r
+                   \r
+               if (list.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {\r
+                       test_directory(fname);\r
+               } else {\r
+                       if (file_list == NULL) {\r
+                               file_list = malloc(sizeof(char *));\r
+                       } else {\r
+                               file_list = realloc(file_list, sizeof(char *)*(num_files+1));\r
+                       }\r
+                       file_list[num_files] = strdup(fname);\r
+                       num_files++;\r
+               }\r
+       } while (FindNextFile(h, &list));\r
+       FindClose(h);\r
+}\r
+\r
+static int name_cmp(char **n1, char **n2)\r
+{\r
+       const char *s1=*n1, *s2=*n2;\r
+       /* try to do numerical sorting */\r
+       while (*s1 && *s1 == *s2) {\r
+               s1++; s2++;\r
+       }\r
+       if (isdigit(*s1) || isdigit(*s2)) {\r
+               return atoi(s1) - atoi(s2);\r
+       }\r
+       return strcmp(s1, s2);\r
+}\r
+\r
+int main(int argc, char* argv[])\r
+{\r
+       int i;  \r
+\r
+       printf("readframes tester - tridge@samba.org\n");\r
+\r
+       if (argc < 2) {\r
+               printf("Usage: readframes <directory>\n");\r
+               exit(1);\r
+       }\r
+\r
+       for (i=1;i<argc;i++) {\r
+               printf("Testing on directory %s\n", argv[i]);\r
+               test_directory(argv[i]);\r
+       }\r
+\r
+       qsort(file_list, num_files, sizeof(char *), name_cmp);\r
+       \r
+       for (i=0;i<num_files;i++) {\r
+               test_file(file_list[i]);\r
+       }\r
+\r
+       printf("\nProcessed %d files totalling %.2f MBytes\n", \r
+              num_files, total_bytes/(1024*1024));\r
+       printf("Speed was %.2f files/sec\n", num_files/total_time);\r
+       printf("Average speed was %.2fms per file\n", 1000.0*total_time/num_files);\r
+       printf("Worst: %.2fms  Best: %.2fms\n", max_time*1000.0, min_time*1000.0);\r
+\r
+        return 0;\r
+}\r

diff --git a/win32/readframes/readframes.exe b/win32/readframes/readframes.exe
new file mode 100755 (executable)
index 0000000..16a8052
Binary files /dev/null and b/win32/readframes/readframes.exe differ

diff --git a/win32/readframes/readframes.h b/win32/readframes/readframes.h
new file mode 100644 (file)
index 0000000..e69de29

diff --git a/win32/readframes/readframes_linux b/win32/readframes/readframes_linux
new file mode 100755 (executable)
index 0000000..101af47
Binary files /dev/null and b/win32/readframes/readframes_linux differ

diff --git a/win32/readframes/readframes_linux.c b/win32/readframes/readframes_linux.c
new file mode 100644 (file)
index 0000000..6b3af05
--- /dev/null
+++ b/win32/readframes/readframes_linux.c
@@ -0,0 +1,98 @@
+/* 
+   test reading image frames from a directory
+   tridge@samba.org, March 2006
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <sys/time.h>
+#include <time.h>
+
+
+#define READ_SIZE 61440
+
+static double total_time, min_time, max_time, total_bytes;
+static int num_files;
+
+static struct timeval tp1,tp2;
+
+static void start_timer()
+{
+       gettimeofday(&tp1,NULL);
+}
+
+static double end_timer()
+{
+       gettimeofday(&tp2,NULL);
+       return((tp2.tv_sec - tp1.tv_sec) + 
+              (tp2.tv_usec - tp1.tv_usec)*1.0e-6);
+}
+
+static void test_file(const char *fname)
+{
+       int fd;
+       unsigned char buf[READ_SIZE];
+       
+       double t;
+       int n;
+
+       start_timer();
+       fd = open(fname, O_RDONLY);
+       if (fd == -1) {
+               printf("Failed to open %s\n", fname);
+               return;
+       }
+       while ((n=read(fd, buf, READ_SIZE)) > 0) {
+               total_bytes += n;
+       }
+       close(fd);
+       t = end_timer();
+
+       if (t > max_time) max_time = t;
+       if (min_time == 0 || t < min_time) min_time = t;
+       total_time += t;
+       num_files++;
+
+       printf("%6.2fms %s\n", t*1000.0, fname);
+}
+
+static int name_cmp(char **n1, char **n2)
+{
+       const char *s1=*n1, *s2=*n2;
+       /* try to do numerical sorting */
+       while (*s1 && *s1 == *s2) {
+               s1++; s2++;
+       }
+       if (isdigit(*s1) || isdigit(*s2)) {
+               return atoi(s1) - atoi(s2);
+       }
+       return strcmp(s1, s2);
+}
+
+int main(int argc, char* argv[])
+{
+       int i;  
+
+       printf("readframes tester - tridge@samba.org\n");
+
+       if (argc < 2) {
+               printf("Usage: readframes <files>\n");
+               exit(1);
+       }
+
+       qsort(&argv[1], argc-1, sizeof(char *), name_cmp);
+
+       for (i=1;i<argc;i++) {
+               test_file(argv[i]);
+       }
+
+       printf("\nProcessed %d files totalling %.2f MBytes\n", 
+              num_files, total_bytes/(1024*1024));
+       printf("Speed was %.2f files/sec\n", num_files/total_time);
+       printf("Average speed was %.2fms per file\n", 1000.0*total_time/num_files);
+       printf("Worst: %.2fms  Best: %.2fms\n", max_time*1000.0, min_time*1000.0);
+
+        return 0;
+}

diff --git a/win32/writefiles/Makefile b/win32/writefiles/Makefile
new file mode 100644 (file)
index 0000000..ff311c5
--- /dev/null
+++ b/win32/writefiles/Makefile
@@ -0,0 +1,14 @@
+CC=E:\VC98\bin\cl -nologo\r
+INCLUDES=-I \r
+CFLAGS=$(INCLUDES) -Zi\r
+LIBS=\r
+\r
+all: writefiles\r
+\r
+clean:\r
+       del *~ *.obj writefiles\r
+\r
+writefiles: writefiles.obj\r
+       $(CC) -o writefiles writefiles.obj $(LIBS)\r
+\r
+writefiles.obj: writefiles.h writefiles.c\r

diff --git a/win32/writefiles/writefiles.c b/win32/writefiles/writefiles.c
new file mode 100755 (executable)
index 0000000..391dc58
--- /dev/null
+++ b/win32/writefiles/writefiles.c
@@ -0,0 +1,104 @@
+/* \r
+   test reading image frames from a directory\r
+   tridge@samba.org, March 2006\r
+*/\r
+\r
+#define _WIN32_WINNT 0x0400\r
+\r
+#include <stdio.h>\r
+#include <stdlib.h>\r
+#include <ctype.h>\r
+#include <fcntl.h>\r
+#include "windows.h"\r
+#include "winbase.h"\r
+#include "writefiles.h"\r
+\r
+#define WRITE_SIZE 61440\r
+\r
+static double total_time, min_time, max_time, total_bytes;\r
+\r
+#define MIN(a,b) ((a)<(b)?(a):(b))\r
+\r
+static void test_file(const char *fname, unsigned long filesize)\r
+{\r
+       int fd;\r
+       unsigned char buf[WRITE_SIZE];\r
+       LARGE_INTEGER counter1, counter2, freq;\r
+       double t;\r
+       int n;\r
+       HANDLE h;\r
+       DWORD nwritten;\r
+\r
+       QueryPerformanceCounter(&counter1);\r
+\r
+        h = CreateFile (\r
+                fname, GENERIC_WRITE, \r
+                FILE_SHARE_READ|FILE_SHARE_WRITE,\r
+                NULL,           \r
+                CREATE_ALWAYS,  \r
+                0,\r
+                NULL\r
+        );\r
+\r
+       if (h == INVALID_HANDLE_VALUE) {\r
+               printf("Failed to open %s\n", fname);\r
+               return;\r
+       }\r
+\r
+       memset(buf, 0x42, WRITE_SIZE);\r
+\r
+       while (WriteFile(h, buf, MIN(WRITE_SIZE, filesize), &nwritten, NULL) && \r
+              nwritten != 0 &&\r
+              filesize >= 0) {\r
+               total_bytes += nwritten;\r
+               filesize -= nwritten;\r
+       }\r
+       CloseHandle(h);\r
+       QueryPerformanceCounter(&counter2);\r
+\r
+       QueryPerformanceFrequency(&freq);\r
+\r
+       t = (1.0*counter2.QuadPart - 1.0*counter1.QuadPart) / (1.0*freq.QuadPart);\r
+\r
+       if (t > max_time) max_time = t;\r
+       if (min_time == 0 || t < min_time) min_time = t;\r
+       total_time += t;\r
+\r
+       printf("%6.2fms %s\n", t*1000.0, fname);\r
+}\r
+\r
+\r
+int main(int argc, char* argv[])\r
+{\r
+       unsigned i;     \r
+       const char *dir;\r
+       unsigned long filesize;\r
+       unsigned numfiles;\r
+\r
+       printf("writefiles tester - tridge@samba.org\n");\r
+\r
+       if (argc < 4) {\r
+               printf("Usage: writefiles <directory> <filesize> <numfiles>\n");\r
+               exit(1);\r
+       }\r
+\r
+       dir = argv[1];\r
+       filesize = strtoul(argv[2], NULL, 0);\r
+       numfiles = strtoul(argv[3], NULL, 0);\r
+\r
+       printf("writing %u files in %s\n", numfiles, dir);\r
+\r
+       for (i=0;i<numfiles;i++) {\r
+               char fname[1024];\r
+               sprintf(fname, "%s\\file%u.dat", dir, i);\r
+               test_file(fname, filesize);\r
+       }\r
+\r
+       printf("\nProcessed %d files totalling %.2f MBytes at %.2f MByte/s\n", \r
+              numfiles, total_bytes/(1024*1024), total_bytes/(total_time*1024*1024));\r
+       printf("Speed was %.2f files/sec\n", numfiles/total_time);\r
+       printf("Average speed was %.2fms per file\n", 1000.0*total_time/numfiles);\r
+       printf("Worst: %.2fms  Best: %.2fms\n", max_time*1000.0, min_time*1000.0);\r
+\r
+        return 0;\r
+}\r

diff --git a/win32/writefiles/writefiles.exe b/win32/writefiles/writefiles.exe
new file mode 100644 (file)
index 0000000..77c56d6
Binary files /dev/null and b/win32/writefiles/writefiles.exe differ

diff --git a/win32/writefiles/writefiles.h b/win32/writefiles/writefiles.h
new file mode 100644 (file)
index 0000000..e69de29